- The correct spelling is –
protractor
protactor
 protector
potactor
- The train arrives exactly at midday. It’s always —
in time
before time
late
 on time
- ‘Patricide’ is —
The crime of denying one’s own land
 The crime of killing one’s own father
the crime of loving one’s own country too much
an insect killer
- The antonym for ‘cacophony ‘is —
irony
 euphony
telephony
symphony
- choose the correct pair of words . A good book — with a hard cover to — its contents.
 covered ,wear
hidden , reveal
written , hide
designed , protect
- The manager of the company is somewhat susceptible — flattery .
 to
of
with
for
- the old road goes — the village.
aginst
under
over
 through
- He goes to school — foot.
 on
by
in
with
- He made — few mistakes.
an
the
 a
no article
- This book is — one I was looking for .
an
the
 a
no article
- I — finished my letter yet.
am not
had not
 have not
did not
- He oftern — me , but has never– to me.
one who eats
one who gathers
one who demands
 one who buys
- Have you — that clock?
wind
 wound
winded
wouded
- The manager of the company is somewhat susceptible — flattery .
 to
of
with
for
- He often ______ me, but as never ____ to me .
sees , speaks
looks, talks
looked, spoke
 sees , spoken
- choose an acceptable English translation for the Bengali sentence – āϤā§āĻŽāĻŋ āĻāĻŋ āĻāĻāϰā§āĻāĻŋāϤ⧠āĻā§āύ āĻā§āϞā§āĻā§āϞāĻžāύ⧠āĻā§āĻž āĻāĻžāύā§?
You do know any nursery rhyme in English
 Do you know any nursery rhyme in English
You know any English verse to forget boys, do you?
Do you know any English forgetfulness verse for boys?
Question 17 ,18 ,19 and 20 are based on the following reading.
Advertising has become a very specialized activity in modern times. In the business world  of today . supply is usually greater than demand . There is great competition between  different manufacturers of the same kind of product to buy their own particular brand . They always have to remind the consumer of the  name  and qualities of their  product. They do this by advertising. The manufactuere  advertises in the product in commercial radio programmes. He employs attractive sales- girls to distribute samples  of it. He  organizes competitions, with prize for the winners. He often advertises on the screens of local cinemas. Most  important of all , in countries that have television he has advertisements put  into programmes that will accept them.
- what do sales girls do?
sell goods
put goods on sale
distribute goods around
 distribute samples
- ‘specialized ‘ here stands for
specially planned
crafty
unique
 specially selected
- ‘consumer ‘ means
radio programmes that buy advertisements
radio programmes that deal with commerce
radio programmes that take money from advertisers .
 radio programmes that sell advertisements
- There are — kinds of advertisements mentioned in the passage.
five
six
 seven
eight
- This book is — one I was looking for.
a
an
 the
no article
- choose the correct interrogative form :
when did you have you last class?
when have your last class?
 when did you have your last class?
when did your last class have?
- choose the correct interrogative form :
when is you going to arrive ?
when you going to arrive?
 when are you going to arrive ?
when you are going to arrive?
- I was annoyed : — I kept quiet
then
when
still
 and
- He is going berserk
He is becoming to someone forcefully
 beat a drum
teach something to someone intensely
beat something like a drum
- Choose the correct sentence :
They hardly speaking English
They hardly talk English
They cannot hardly speak English
 They can hardly speak English
- choose the correct affirmative sentence of , “He did not apply for the job through proper channel.”
He applied through proper channel
He applied for a different job
- 28. He is trying to give up smoking,— ?
 isn’t he
is he
won’t he
will he
- The girl broke the cup , —?
 did she
didn’t she
hadn’t she
hasn’t she
- Choose the correct sentence :
Neither Bob nor John are responsible for it
 Neither bob nor John is responsible for it
Neither Bob nor John were responsible for it
Neither Bob nor John help responsible for it .
He should have applied through proper channel
 He applied through a different channel
Â
- āĻāĻžāĻŽāĻžāϞ, āϏāĻžāύāĻā§āĻžāϤ, āϞā§āύāĻŋāύ āĻ āĻŽā§āϏā§āϞāĻŋāύāĻŋāϰ āύāĻžāĻŽ āĻāĻā§ āĻā§āύ āϞā§āĻāĻžā§?
āϏāĻžāĻšāĻŋāϤā§āϝ⧠āĻā§āϞāĻž
āĻāĻžāώāĻžāϰ āĻāĻĨāĻž
āĻāĻā§āĻļā§āϰ āĻāϞā§āĻĒ
 āϝā§āĻŦāύā§āϰ āĻāĻžāύ
- āϰā§āĻĻā§āϝāĻžāĻ āĻā§ āĻāĻŋāϞā§āύ?
āĻĢāϰāĻžāϏāĻŋ āĻāĻŋāϤā§āϰāĻļāĻŋāϞā§āĻĒā§
āĻĢāϰāĻžāϏāĻŋ āύāĻžāĻā§āϝāĻāĻžāϰ
āĻĢāϰāĻžāϏāĻŋ āĻāĻŦāĻŋ
 āĻĢāϰāĻžāϏāĻŋ āĻāĻžāϏā§āĻāϰ
- ‘āϏā§āύāĻžāϰ āϤāϰ⧒ āĻāĻŦāĻŋāϤāĻž āĻā§āύ āĻāύā§āĻĻā§ āϰāĻāĻŋāϤ?
āϏā§āĻŦāϰāĻŦā§āϤā§āϤ
 āĻŽāĻžāϤā§āϰāĻžāĻŦā§āϤā§āϤ
āĻ āĻā§āώāϰāĻŦā§āϤā§āϤ
āϏā§āĻŦāϰāĻŽāĻžāϤā§āϰāĻŋāĻ
- ‘āĻŽāĻžāύā§āώ āĻŽāϰ⧠āĻā§āϞ⧠āĻĒāĻā§ āϝāĻžā§ āĨ¤ āĻŦā§āĻāĻā§ āĻĨāĻžāĻāϞ⧠āĻŦāĻĻāϞāĻžā§ āĨ¤ āĻāĻžāϰāĻŖā§ āĻ āĻāĻžāϰāĻŖā§ āĻŦāĻĻāϞāĻžā§ āĨ¤ āϏāĻāĻžāϞ⧠āĻŦāĻŋāĻāĻžāϞ⧠āĻŦāĻĻāϞāĻžā§āĨ¤ ‘ āĻ āϏāĻāϞāĻžāĻĒ āĻāϰā§?
 āύāĻŦāĻžāϰ āϏā§āĻāĻžāĻāĻĻā§āĻĻā§āϞāĻžāϰ
āύāĻŦāĻžāĻŦ āύāĻā§āĻŦāĻāĻĻā§āĻĻā§āϞāĻžāϰ
āĻāĻŦā§āϰāĻžāĻšāĻŋāĻŽ āĻāĻžāϰā§āĻĻāĻŋāϰ
āĻāĻšāĻŽāĻĻ āĻļāĻžāĻš āĻāĻŦāĻĻāĻžāϞā§āϰ
- ‘āĻāĻāĻžāύ āĻā§ā§āĻž ‘ āĻŦāϞ⧠āĻāĻžāĻā§ āϏāĻŽā§āĻŦā§āϧāύ āĻāϰāĻž āĻšā§ā§āĻā§?
āĻāĻŽāĻŋāύā§āĻĻā§āĻĻāĻŋ
āĻšāĻžāϰāĻžāϧāύ
āĻšā§āϏā§āύ āĻŽāĻŋā§āĻž
 āϧāύāĻā§āĻā§
- ‘āϤāĻšāĻŦāĻŋāϞ ‘ āĻā§āύ āĻāĻžāώāĻžāϰ āĻļāĻŦā§āĻĻ ?
 āĻāϰāĻŦāĻŋ
āϤā§āϰā§āĻāĻŋ
āĻāϰā§āĻĻā§
āĻĢāĻžāϰāϏāĻŋ
- āĻļā§āĻĻā§āϧ āĻŦāĻžāύāĻžāύ āĻā§āύāĻāĻŋ ?
āĻĒāĻŋāĻĒāĻŋāϞā§āĻāĻž
āĻĒā§āĻĒāĻŋāϞāĻŋāĻāĻž
āĻĒāĻŋāĻĒāĻŋāϞāĻŋāĻāĻž
 āĻĒāĻŋāĻĒā§āϞāĻŋāĻāĻž
- āĻļā§āĻĻā§āϧ āĻļāĻŦā§āĻĻāĻā§āĻā§āĻ āĻšāĻā§āĻā§-
 āĻāĻāĻŋāϤ , āĻāĻšā§āϤ, āĻāϞ , āĻŽāĻšāĻžāϰāĻĨ
āĻāĻāĻŋā§, āĻāĻšāϰāĻŋāϤ, āϏāĻāϞ, āϏāĻšāĻžāϰāĻĨā§
āĻāĻāĻŋā§, āĻāĻšā§āϤ, āϏāĻāϞ, āĻŽāĻšāĻžāϰāĻĨā§
āĻāĻāĻŋāϤ, āĻāĻšāϰāĻŋāϤ, āĻāϞ, āĻŽāĻšāĻžāϰāĻĨ
- āĻāĻĒāϏāϰā§āĻāĻāĻžāϤ āĻļāĻŦā§āĻĻ –
āĻ āĻā§āĻāϞāĻŋ
āĻ āĻā§āĻā§āϰ
āĻ āύāĻļāύ
 āĻ āύāĻžāĻāĻžāϰ
- ‘āϏāĻĻā§āϝā§āĻāĻžāϤ’ āĻļāĻŦā§āĻĻā§āϰ āϏāύā§āϧāĻŋāĻŦāĻŋāĻā§āĻā§āĻĻ –
āϏāĻĻā§āϝ + āĻāĻžāϤ
 āϏāĻĻā§āϝāĻ + āĻāĻžāϤ
āϏāĻĻā§āϝāĻž + āĻāĻžāϤ
āϏāĻĻāĻž + āϞāĻžāĻ
- āĻāĻāĻžāϧāĻŋāĻ āĻāĻĒāϏāϰā§āĻāϝāĻžā§āĻā§ āĻāĻ āĻŋāϤ āĻļāĻŦā§āĻĻ āĻā§āύāĻāĻŋ?
 āĻ āύāϤāĻŋāĻŦā§āĻšā§
āĻĒā§āϰāĻŦāĻŋāώā§āĻ
āĻ āĻŦāϞā§āĻāύ
āĻ āĻāĻŖāϤāĻžāύā§āϤā§āϰāĻŋāĻ
- ‘āĻāĻŋāĻŖāĻžāĻā§āĻ’ āĻļāĻŦā§āĻĻā§āϰ āĻ āϰā§āĻĨ āĻā§?
āĻāĻāĻāĻŋāϞ
āϤāĻŋāϞ
āĻā§āώāϤ
 āĻā§āĻž
- āϏāĻžāϧ⧠āĻ āĻāϞāĻŋāϤ āϰā§āϤāĻŋāϤ⧠āĻ āĻāĻŋāύā§āύāϰā§āĻĒā§ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§ –
āĻ āĻŦā§āϝā§
 āϏāĻŽā§āĻŦā§āϧāύ āĻĒāĻĻ
āϏāϰā§āĻŦāύāĻžāĻŽ
āĻā§āϰāĻŋā§āĻž
- ‘āĻā§āϰāĻŋāĻā§āĻ āĻā§āϞ⧒ āĻŦāĻžāĻā§āϝā§āϰ āύāĻŋāĻŽā§āύāϰā§āĻ āĻļāĻŦā§āĻĻā§āϰ āĻāĻžāϰāĻ āĻ āĻŦāĻŋāĻāĻā§āϤāĻŋ-
āĻāϰā§āϤāĻžā§ āĻļā§āύā§āϝ
 āĻāϰā§āĻŽā§ āĻļā§āύā§āϝ
āĻāϰāĻŖā§ āĻļā§āύā§āϝ
āĻ āϧāĻŋāĻāϰāύ⧠āĻļā§āύā§āϝ
- āϏāĻžāϧ⧠āĻāĻžāώāĻžā§ āϞāĻŋāĻāĻŋāϤ āύāĻŋāĻŽā§āύā§āĻā§āϤ āĻŦāĻžāĻā§āϝāĻāĻŋāϤ⧠āĻā§āϞā§āϰ āϏāĻāĻā§āϝāĻž āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤ ‘āĻ āύāĻžāĻāϤ āĻāĻŦāĻŋāώā§āϝāϤā§āϰ āĻŦāĻŋāώ⧠āĻŦāĻŋāĻŦā§āĻāύāĻž āĻāϰ⧠āĻā§āĻŖā§āϰāĻž āϝāĻž āĻŦāϞāĻŋāϞā§āύ , āĻāĻĒāϏā§āĻĨāĻŋāϤ āĻāύāĻāĻŖāϰāĻž āϤā§āĻā§āώāĻŖāĻžāϤ āϤāĻžāĻš āϏāĻŽāϰā§āĻĨāύ āĻāϰā§āĻāĻŋāϞ ?
āϤāĻŋāύ
āĻāĻžāϰ
āĻĒāĻžāĻāĻ
 āĻā§
- ‘Scanner ‘ āĻŦā§āĻāĻžā§ –
 āϏā§āĻā§āώā§āĻŽ āĻĒāϰā§āĻā§āώāĻž āϝāύā§āϤā§āϰ
āϧāĻžāύāĻŽāĻžā§ā§āĻžāĻ āϝāύā§āϤā§āϰ
āĻŽā§āĻĻā§āϰāĻŖ āϝāύā§āϤā§āϰ
āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžāϰ
- ‘āϏāĻā§āώā§āĻ’ āĻļāĻŦā§āĻĻā§āϰ āĻŦāĻŋāĻĒāϰā§āϤ āĻļāĻŦā§āĻĻ āĻā§?
āĻĒā§āϰāĻā§āώā§āĻ
āϏā§āĻŦāύāĻŋāώā§āĻ
 āύāĻŋāĻļā§āĻā§āώā§āĻ
āĻ āĻāϰā§āĻŽāĻŖā§āϝ
- āĻā§āύāĻāĻŋ āĻļā§āĻĻā§āϧ āĻļāĻŦā§āĻĻ ?
āĻļāĻļā§āϰ
 āĻļā§āĻŦāĻļā§āϰ
āĻļā§āĻŦāϏā§āϰ
āĻļāĻļā§ā§
- ‘āϞā§āĻāĻāĻž āĻĒā§āϰ⧠āĻāĻžāĻāĻ āĻžāϞāĻāĻžāĻ āĻā§ā§ā§ āĻĢā§āϞā§āϞ’āĨ¤ āĻāĻ āĻŦāĻžāĻā§āϝ⧠‘āĻā§ā§ā§ āĻĢā§āϞāϞ’ āĻā§āύ āϧāϰāύā§āϰ āĻā§āϰāĻŋā§āĻžāĻĒāĻĻ?
āĻ āϏāĻŽāĻžāĻĒāĻŋāĻāĻž āĻā§āϰāĻŋā§āĻž
āĻ āĻāϰā§āϤā§āĻ āĻā§āϰāĻŋā§āĻž
āĻ āĻāϰā§āĻŽāĻ āĻā§āϰāĻŋā§āĻž
 āϝā§āĻāĻŋāĻ āĻā§āϰāĻŋā§āĻž
- āĻĒāĻžāϰā§āĻļā§āĻŦāĻŋāĻ āĻŦā§āϝāĻā§āĻāύā§āϰ āĻāĻĻāĻžāĻšāϰāĻŖ āĻā§āύāĻāĻŋ?
āĻš
āĻļ
āϰ
 āϞ
- ‘āĻĒāϰāĻŋāϤā§āϝāĻā§āϤ āĻŦāĻžā§āĻŋ āĻāĻŋāύāϤ⧠āĻĻā§āϰāĻŋ āĻšā§ā§ āύāĻž āĨ¤ āĻāĻŋāύā§āϤ⧠āĻāĻŽāύ āĻŦāĻžā§āĻŋ āĻĒāĻžāĻā§āĻž āύāĻŋāϤāĻžāύā§āϤ āϏā§āĻāĻžāĻā§āϝā§āϰ āĻāĻĨāĻžāĨ¤’ āĻāĻāĻāĻŋ āϤā§āϞāϏ⧠āĻāĻžāĻā§āϰ āĻāĻžāĻšāĻŋāύ⧒ āĻāϞā§āĻĒā§ āĻāĻā§āϤāĻŋāĻāĻŋ āĻāĻžāϰ?
āĻāĻžāĻĻā§āϰā§āϰ
āĻŦāĻĻāϰā§āĻĻā§āĻĻāĻŋāύā§āϰ
 āϞā§āĻāĻā§āϰ
āĻŽā§āĻĻāĻžāĻŦā§āĻŦā§āϰā§āϰ
- ‘āĻĢāĻŋāϰ⧠āĻāϏ⧠āĻĻā§āĻāĻŋ āϏā§āύāĻžāϰ āĻĒā§āϰāϤāĻŋāĻŽāĻž āϞā§āĻāĻžā§ āĻĒāĻĨā§āϰ āĻĒāϰā§āĨ¤’ āĻāĻŦāϰ’ āĻāĻŦāĻŋāϤāĻžāϰ āĻ āϏā§āύāĻžāϰ āĻĒā§āϰāϤāĻŋāĻŽāĻž āĻšāϞ⧠–
āĻŦā§āĻĻā§āϧā§āϰ āϏā§āϤā§āϰā§
āĻŦā§āĻĻā§āϧā§āϰ āĻĒā§āϤā§āϰāĻŦāϧā§
āĻŦā§āĻĻā§āϧā§āϰ āύāĻžāϤāύāĻŋ
 āĻŦā§āĻĻā§āϧā§āϰ āĻŽā§ā§ā§
- ‘āύāĻŋāĻā§āĻ āĻāĻŽāĻā§ āĻāĻ āĻŋ. āĻā§ āύāĻŋāϏā§āĻĒā§āĻš, āĻā§āĻŽāύ āĻļā§āϤāϞ ‘ āĨ¤ āĻ āĻĒāĻāĻā§āϤāĻŋāϰ āϰāĻā§āĻŋāϤāĻž āĻšāϞā§āύ-
āĻāĻšāϏāĻžāύ āĻšāĻžāĻŦā§āĻŦ
āϏā§āĻĢāĻŋā§āĻž āĻāĻžāĻŽāĻžāϞ
 āĻļāĻžāĻŽāϏā§āϰ āϰāĻšāĻŽāĻžāύ
āĻ āĻŽā§āĻŋ āĻāĻā§āϰāĻŦāϰā§āϤā§
- āĻŦāĻŋā§ā§āϰ āϏāĻŽā§ āĻšā§āĻŽāύā§āϤ⧠āĻ āϤāĻžāϰ āϏā§āĻŦāĻžāĻŽā§āϰ āĻŦā§āϏ āĻāĻŋāϞ āϝāĻĨāĻžāĻā§āϰāĻŽā§ –
ā§§ā§§ āĻ ā§§ā§Ŧ
ā§§ā§Š āĻ ā§§ā§
ā§§ā§Ģ āĻ ā§§ā§Ž
Â ā§§ā§ āĻ ā§§ā§¯
- ‘āĻā§āϞāĻŋāύ⧠āĻļā§āĻŦāĻžāϞ⧒ āĻā§āϞāĻŋ āĻāĻŽāύ-āĻāĻžāύāύ’ āĨ¤ āĻāĻāĻžāύ⧠‘āĻāĻŽāϞ-āĻāĻžāύāύ’ āĻļāĻŦā§āĻĻā§āϰ āĻŦā§āϝāĻā§āĻāύāĻžāϰā§āĻĨ –
 āĻŦāĻžāĻāϞāĻž āĻāĻžāώāĻž
āĻāĻāϰā§āĻāĻŋ āĻāĻžāώāĻž
āĻĢāϰāĻžāϏāĻŋ āĻāĻžāώāĻž
āĻĒāĻĻā§āĻŽāĻŦāύ
- āύāĻŋāĻā§āϰ āĻā§āύāĻāĻŋ ‘āĻā§āĻāĻ’ āĻāϰ āϏāĻŽāĻžāϰā§āĻĨāĻ āĻļāĻŦā§āĻĻ?
āĻĒā§āϰāϏā§āύ
āĻā§āĻžāϏāĻŽāĻŋāύ
āĻāĻžāĻĢāϰāĻžāύ
 āĻŦā§āϞāĻŋ
- ‘āϤā§āĻŽāĻŋ āϝā§āϤ⧠āĻĒāĻžāϰāĻŦā§ āύāĻžāĨ¤’ āĻ āĻŦāĻžāĻā§āϝā§āϰ āĻ āϏā§āϤāĻŋāĻŦāĻžāĻāĻ āϰā§āĻĒ āĻā§āύāĻāĻŋ?
âāϤā§āĻŽāĻŋ āϝā§āϤ⧠āĻĒāĻžāϰāĻŦā§
 āϤā§āĻŽāĻžāĻā§ āĻĨāĻžāĻāϤ⧠āĻšāĻŦā§
āϤā§āĻŽāĻžāĻā§ āϝā§āϤ⧠āĻšāĻŦā§
āϤā§āĻŽāĻŋ āύāĻž āĻāĻŋā§ā§ āĻĒāĻžāϰāĻŦā§ āύāĻž
- ” The medicine will pull you round ” āĻŦāĻžāĻā§āϝāĻāĻŋāϰ āĻŦāĻā§āĻāĻžāύā§āĻŦāĻžāĻĻ –
āĻāώā§āϧāĻāĻŋ āϤā§āĻŽāĻžāϰ āĻāĻžāĻā§ āĻāϏāĻŦā§ āύāĻž
āĻāώā§āϧāĻāĻŋ āϤā§āĻŽāĻžāϰ āĻā§āώāϤāĻŋ āĻāϰāĻŦā§
āĻāώā§āϧāĻāĻŋāϰ āĻĒā§āϰāϤāĻŋāĻā§āϰāĻŋā§āĻž āĻšāĻŦā§ āϤā§āĻŽāĻžāϰ āĻāĻĒāϰ
 āĻāώā§āϧāĻāĻŋ āϤā§āĻŽāĻžāĻā§ āĻāĻžāϞ⧠āĻāϰ⧠âāĻĻā§āĻŦā§
- ‘āĻŦāĻžāĻāĻžāϰ⧠āĻāĻžāĻāĻž’ āĻŦāĻžāĻāϧāĻžāϰāĻžāϰ āĻ āϰā§āĻĨ-
āĻā§āϝāĻžāϤāĻŋ āĻ āϰā§āĻāύ āĻāϰāĻž
āύāĻžāĻŽāϝāĻļ āĻšāĻā§āĻž
 āĻŦāĻŋāĻā§āϰāĻŋ āĻšāĻā§āĻž
āĻāĻŽ āĻŽā§āϞā§āϝ⧠āĻŦāĻŋāĻā§āϰāĻŋ āĻāϰāĻž
- āϰāĻŦā§āύā§āĻĻā§āϰāύāĻžāĻĨā§āϰ āϞā§āĻāĻž āĻā§āϰāύā§āĻĨ āĻā§āύāĻāĻŋ?
āĻĒāϞā§āϞā§āϏāĻŽāĻžāĻ
āϏāύā§āĻ āĻĒāĻā§āĻāĻžāĻļā§
 āĻāĻžāϞāĻžāύā§āϤāϰ
āĻāĻžā§āĻžāĻžāύāĻ
- C2H5OH  C2H5OHāĻāĻžāϰāĻŋāϤ āĻšā§ā§ ‘Z’ āĻā§āĻĒāύā§āύ āĻāϰ⧠āϝāĻžÂ Â Â Â C2H5OH     C2H5OH   āĻāϰ āϏāĻžāĻĨā§ āĻŦāĻŋāĻā§āϰāĻŋā§āĻž āĻāϰ⧠āĻāώā§āĻāĻžāϰ āϤā§āϰ⧠āĻāϰā§āĨ¤ Z āĻāĻŋ?
HCOOH
CH3COOHÂ Â Â Â Â Â Â Â Â Â CH3COOH
CH3CH2COOHÂ Â Â Â CH3CH2COOH
CH3COOC2H5Â CH3COOC2H5
- āĻā§āϰāĻŋāĻāύāĻžāϰā§āĻĄ āĻŦāĻŋāĻāĻžāϰāĻā§āϰ āϏāĻžāĻĨā§CH3OH   CH3OHāĻāϰ āĻŦāĻŋāĻā§āϰāĻŋā§āĻžā§ āĻāĻŋ āĻšā§?
 Alkane
Ether
Ester
Aldehyde
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āϞāĻž āĻļāĻŋāĻāϞ āϝā§āĻāĻā§āϞāĻŋāϰ āĻā§āύāĻāĻŋāϤ⧠āϏāĻŦāĻā§āϞ⧠āĻŦāύā§āϧāύāĻââ(āϏāĻŋāĻāĻŽāĻž) ?
C10H20C10H20
 C10H22C10H22
C10Â H18Â Â Â Â C10Â H18
C10Â Â H20OÂ Â Â Â Â Â Â C10Â Â H20O
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āϝā§āĻāĻāĻŋāϰ āĻāĻāĻāĻŋ āĻŦāύā§āϧāύsp3âsp sp3-sp āĻšāĻžāĻāĻŦā§āϰāĻŋāĻĄ āĻ āϰāĻŦāĻŋāĻāĻžāϞā§āϰ āĻ āϧāĻŋāĻā§āϰāĻŽāύā§āϰ āĻĢāϞ⧠āϏā§āώā§āĻāĻŋ āĻšā§ā§āĻā§?
CH3âCâĄCâH CH3-CâĄC-H
CH3Â CH=CHCH3Â CH3Â CH=CHCH3
HâCâĄCâH   H-CâĄC-H
CH3CH2CH2CH3CH3CH2CH2CH3
- RCORâRCH2R   RCORâRCH2R   āϰāĻžāϏāĻžā§āύāĻŋāĻ āĻĒāϰāĻŋāĻŦāϰā§āϤāύā§āϰ āĻāύā§āϝ āĻā§āύ āĻŦāĻŋāĻāĻžāϰāĻāĻŋ āĻĒā§āϰā§ā§āĻāύ?
H2SO4Â Â H2SO4
K2Cr2O7K2Cr2O7
NaBH4Â NaBH4
 Zn/Hg.  cone HCL Zn/Hg.  cone HCL
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āĻŦāĻŋāĻā§āϰāĻŋā§āĻžāĻāĻŋāϰKp=Kc?       Kp=Kc?
PCl5(g)âPCl3(g)Â +Cl2(g)Â PCl5(g)âPCl3(g)Â +Cl2(g)
N2(g)Â Â +Â 3Â H2(g)Â â2NH3(g)Â Â Â Â Â Â N2(g)Â Â +Â 3Â H2(g)Â â2NH3(g)
2HI(g)Â âH2(g)Â +Â I2(g)Â Â Â Â Â Â Â 2HI(g)Â âH2(g)Â +Â I2(g)
CO(g)Â +Â 2H2(g)Â âCH3OH(g)Â Â Â Â Â Â Â CO(g)Â +Â 2H2(g)Â âCH3OH(g)
- āĻāĻāĻāĻŋ āĻĢāϞā§āϰ āϰāϏ āĻšāĻžāĻāĻĄā§āϰā§āĻā§āύ āĻā§āύā§āϰ āĻāύāϤā§āĻŦ3.3Ã10â2M3.3Ã10-2M    āĻšāϞ⧠āĻ āϰāϏā§āĻ°Â Â pH pH āĻāϤ?
2.00
 1.48
4.48
2.18
- āĻāĻĒāĻžāϰ āϏāĻžāϞāĻĢā§āĻā§āϰ āĻāϞā§ā§ āĻĻā§āϰāĻŦāĻŖā§ 10 ampere āĻŦāĻŋāĻĻā§āϝā§ā§ 30 āĻŽāĻŋāύāĻŋāĻ āϧāϰ⧠āĻāĻžāϞāύāĻž āĻāϰāϞ⧠āĻā§āϝāĻžāĻĨā§āĻĄā§ āĻāĻŋ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻāĻĒāĻžāϰ āĻāĻŽāĻž āĻšāĻŦā§?
12.0 g
 6.0 g
3.0 g
9.0 g
- N2(g) + 3H2(g) â2NH3(g) N2(g) + 3H2(g) â2NH3(g) āĻŦāĻŋāĻā§āϰāĻŋā§āĻžāĻāĻŋāĻ°Â Â Â Â Â Â KpKc     KpKc āĻāϰ āĻŽāϧā§āϝ⧠āϏāĻŽā§āĻĒāϰā§āĻāĻāĻŋ āĻšāϞ –
Kp=Kc(RT)2Â Â Â Â Â Â Â Â Kp=Kc(RT)2
   Kp=Kc(RT)2  Kp=Kc(RT)2
Kp=Kc(RT)â1Â Â Â Â Â Â Â Â Â Kp=Kc(RT)-1
Kp=Kc(RT)Kp=Kc(RT)
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āĻžāύ āĻŦāϏā§āϤā§āϰ āĻāĻŖāĻžāĻā§āϞā§āϰ āĻļā§āϧā§āĻŽāĻžāϤā§āϰ āĻāĻŽā§āĻĒāύ-āĻāϤāĻŋ āϰā§ā§āĻā§?
 NaCl(s)
H2O(I)Â Â Â H2O(I)
H2O(g)Â Â Â Â Â Â H2O(g)
H2(g)Â Â H2(g)
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āĻŦāĻŋāĻā§āϰāĻŋā§āĻžā§ āĻāĻžāĻĒ āĻŦā§āĻĻā§āϧāĻŋāϰ āĻĢāϞ⧠āϏāĻžāĻŽā§āϝāĻžāĻŦāϏā§āĻĨāĻžā§ āĻā§āĻĒāĻžāĻĻāύā§āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻŦā§āĻĻā§āϧāĻŋ āĻĒāĻžā§ ?
H2(g)+Br2(g)â2HBr(g)Â Â Â Â H2(g)+Br2(g)â2HBr(g)
2NO2(g)Â +7H2(g)Â â2Â NH3(g)Â Â +Â 4H2OÂ (g)Â Â 2NO2(g)Â +7H2(g)Â â2Â NH3(g)Â Â +Â 4H2OÂ (g)
 CO2(g)   + C (s) â2CO(g)  CO2(g)   + C (s) â2CO(g)
CaCO3(s)Â âCaO(s)Â +CO2(s)Â Â Â Â CaCO3(s)Â âCaO(s)Â +CO2(s)
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āĻāϞā§āĻāĻā§āϰā§āĻĄāĻāĻŋāϰ āĻĒā§āϰāĻŽāĻžāĻŖ āĻŦāĻŋāĻāĻžāϰāĻŖ āĻĒāĻā§āύāĻļāĻŋā§āĻžāϞ āϏāϰā§āĻŦā§āĻā§āĻ?
H+(aq) /H2(g) ,pt  H+(aq) /H2(g) ,pt
Cu2(aq)/Cu(s)Â Cu2(aq)/Cu(s)
Na+(aq)Â /Na(s)Â Â Â Â Â Â Â Â Â Â Â Na+(aq)Â /Na(s)
       Pt/F2(g) Fâ(aq)           Pt/F2(g) F-(aq)
- āύāĻŋāĻā§āϰ āĻā§āύāĻāĻŋ āĻŦāĻžāĻĢāĻžāϰ āĻĻā§āϰāĻŦāĻŖ?
CH3COOHÂ &Â NaOHÂ CH3COOHÂ &Â NaOH
      CH3COOH & CH3COONa     CH3COOH & CH3COONa
NaOHÂ Â &Â Na2CO2Â Â Â Â Â NaOHÂ Â &Â Na2CO2
HCl & NaCl       HCl & NaCl
- āĻāώā§āĻāĻŋāĻ āϏā§āĻĄāĻž āĻĻā§āϰāĻŦāĻŖā§āϰ āĻĒā§āϰāϤāĻŋ āϞāĻŋāĻāĻžāϰ⧠5 āĻā§āϰāĻžāĻŽ NaOH āĻĨāĻžāĻāϞ⧠āĻĻā§āϰāĻŦāĻŖāĻāĻŋāϰ āĻŽā§āϞāĻžāϰāĻŋāĻāĻŋ āĻāϤ?
1.25 M
12.5 M
 0.125 M
1.52 M
- āĻāĻžāĻĒ āϏā§āĻĨāĻŋāϰ āϰā§āĻā§ āĻāĻāĻāĻŋ āĻā§āϝāĻžāϏā§āϰ (āĻā§āϤāύ 1000cm3cm3    ) āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻž āĻ āϰā§āϧā§āĻ āĻāϰāĻž āĻšāϞāĨ¤ āĻĒāϰāĻŋāĻŦāϰā§āϤāĻŋāϤ āĻ āĻŦāϏā§āĻĨāĻžā§ āĻāĻšāĻžāϰ āĻā§āϤāύ āĻāϤ āĻšāĻŦā§?
2000cm3Â Â Â Â 2000cm3
 500 cm3 500 cm3
1000cm3Â 1000cm3
1500Â cm31500Â cm3
- āύāĻŋāĻŽā§āύā§āϰ āϝā§āĻāĻā§āϞāĻŋāϰ āĻŽāϧā§āϝ⧠āĻā§āύāĻāĻŋ āĻā§āύāĻŋāĻ āĻŦā§āĻļāĻŋāώā§āĻā§āϝ āϏāĻŦāĻā§ā§ā§ āĻŦā§āĻļā§?
SiF4Â Â Â Â Â SiF4
AlCl3Â Â Â Â Â AlCl3
Nal Nal
 CsF CsF
- āύāĻŋāĻŽā§āύā§āĻā§āϤ d- āĻŦā§āϞāĻ āĻŽā§āϞāϏāĻŽā§āĻšā§āϰ āĻā§āύāĻāĻŋāϤ⧠4s āĻ āϰāĻŦāĻŋāĻāĻžāϞ⧠1 āĻāĻŋ āĻāϞā§āĻāĻā§āϰāύ āϰā§ā§āĻā§?
Mn(25)
Fe (26)
Ni (28 )
 Cu(29)
- 2p āĻ āϰāĻŦāĻŋāĻāĻžāϞā§āϰ n, 1 āĻāĻŦāĻ m āĻāϰ āĻŽāĻžāύ āĻšāĻā§āĻā§ āϝāĻĨāĻžāĻā§āϰāĻŽā§ –
2,1,2
 2,1,(-1,0,1)
2,2(-2)
1,1,0
- āύāĻŋāĻŽā§āύā§āϰ āϝā§āĻāĻā§āϞā§āϰ āĻā§āύāĻāĻŋāϰ āĻā§āύā§āĻĻā§āϰā§ā§ āĻĒāϰāĻŽāĻžāĻŖā§ āĻ āĻāĻā§āĻ āύāĻŋā§āĻŽ āĻ āύā§āϏāϰāĻŖ āĻāϰ⧠āύāĻž?
CCl4CCl4
      XeF2        XeF2
H2OÂ Â Â H2O
NF3Â Â Â Â Â Â Â Â Â Â Â Â NF3
- āĻā§āύ āĻāϞāĻāĻā§āϰāύāĻŋāĻ āϏā§āĻĨāĻžāύāĻžāύā§āϤāϰā§āϰ āĻĢāϞ⧠āĻšāĻžāĻāĻĄā§āϰā§āĻā§āύ āĻŦāϰā§āĻŖāĻžāϞā§āϰ ‘āĻŦāĻžāĻŽāĻžāϰ’ āϏāĻŋāϰāĻŋāĻā§āϰ 4th āϞāĻžāĻāύā§āϰ āϏā§āώā§āĻāĻŋ āĻšā§?
 n=6 to n = 2
n= 5 to n = 2
n=4 to n =1
n =4 to n = 0
- āύāĻŋāĻŽā§āύā§āϰ āϝā§āĻāĻā§āϞā§āϰ āĻŽāϧā§āϝ⧠āϏāĻŦāĻā§ā§ā§ āĻŦā§āĻļā§ āĻ āĻŽā§āϞā§ā§ āĻšāϞ –
  Cl3CCOOH Cl3CCOOH
Cl2CHCOOHÂ Â Â Â Cl2CHCOOH
ClCH2COOHÂ Â Â Â Â Â ClCH2COOH
CH3CH2CHâCOOHÂ Â Â Â Â Â CH3CH2CH-COOH
- āύāĻŋāĻŽā§āύāϰ āĻā§āύāĻāĻŋ āĻā§āϝāĻžāĻŽāĻŋāϤāĻŋāĻ āϏāĻŽāĻžāĻŖā§āϤāĻž āĻĒā§āϰāĻĻāϰā§āĻļāύ āĻāϰ⧠?
CH2=CHâCH3Â CH2=CH-CH3
CH3CH(OH)COOHÂ Â Â Â Â Â CH3CH(OH)COOH
  CH3CH=CHâCH3 CH3CH=CH-CH3
CH3Â CH2CH=CH2Â Â CH3Â CH2CH=CH2
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύāĻāĻŋ āĻāĻāύā§āĻāϰāĻŖ āĻ āĻāϰā§āĻĻā§āϰ āĻŦāĻŋāĻļā§āϞā§āώāĻŖā§āϰ āĻĢāϞ⧠āĻļā§āϧā§āĻŽāĻžāϤā§āϰ āĻāĻāĻāĻŋ āĻā§āĻĒāĻžāĻĻ āĻĻā§āĻŦā§?
 CH3C(CH3)=C(CH3)âCH3CH3C(CH3)=C(CH3)-CH3
CH3CH=CH(CH3)âCH3CH3CH=CH(CH3)-CH3
CH3C(CH3)=CHâCH2âCH5CH3C(CH3)=CH-CH2-CH5
CH2=CH(CH3)âCH(CH3)âCH3CH2=CH(CH3)-CH(CH3)-CH3
- āύāĻŋāĻŽā§āύā§āϰ āĻŦāĻŋāĻā§āϰāĻŋā§āĻžāϰ āĻŽā§āϞ āĻā§āĻĒāĻžāĻĻ āĻāĻŋ?
Â
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύāĻāĻŋ āĻā§āϝāĻžāĻŽāĻŋāϤāĻŋāĻ āϏāĻŽāĻžāĻŖā§āϤāĻž āĻĒā§āϰāĻĻāϰā§āĻļāύ āĻāϰā§?
CH2=CHâCH3CH2=CH-CH3
CH3CH(OH)COOHCH3CH(OH)COOH
 CH3CH=CHâCH3CH3CH=CH-CH3
CH3CH2CHâCOOHCH3CH2CH-COOH
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āĻžāύāĻāĻŋ āĻāĻžāϰāĻŖ -āĻŦāĻŋāĻāĻžāϰāĻŖ āĻŦāĻŋāĻā§āϰāĻŋā§āĻž āύā§?
H2S + Cl2â2HCl + S H2S + Cl2â2HCl + S
      CuSO4 + 2NH4OHâCu(OH)2 +  (NH4)2 SO4        CuSO4 + 2NH4OHâCu(OH)2 +  (NH4)2 SO4
4HCl + MnO2 âCl2 + MnCl2 + 2H2O     4HCl + MnO2 âCl2 + MnCl2 + 2H2O
2H2O + 2Cl2â4HCl + O2 2H2O + 2Cl2â4HCl + O2
- 8.0 cm3Na2CO3      8.0 cm3  Na2CO3       āĻāϰ āĻĻā§āϰāĻŦāĻŖāĻā§ āϏāĻŽā§āĻĒā§āϰā§āĻŖāϰā§āĻĒā§ āĻĒā§āϰāĻļāĻŽāύ āĻāϰāϤ⧠10.0  cm3 cm3 1.0 M HCl āĻĻā§āϰāĻŦāĻŖā§āϰ āĻĒā§āϰā§ā§āĻāύ āĻšā§ āĨ¤Â Na2CO3Na2CO3 āĻĻā§āϰāĻŦāĻŖāĻāĻŋāϰ āĻāύāĻŽāĻžāϤā§āϰāĻž āĻšāĻā§āĻā§ –
 0.625 M
1.0 M
0.025 M
0.6 M
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āϏā§āĻā§āϰ āϧāĻžāϤā§āĻā§āϞāĻŋ āϏā§āĻā§āĻāύāϞā§āϏ āϏā§āĻā§āϞ⧠āĻŦāĻŋāĻĻā§āϝāĻŽāĻžāύ?
 Fe, Cr & Ni
Fe, Cr & Cu
Cu, Zn & Ni
Cu, Sn & Pb
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύāĻāĻŋ āĻĨā§āĻā§ āĻāĻāĻāĻŋ āĻāϞā§āĻāĻā§āϰāύ āĻ āĻĒāϏāĻžāϰāĻŖā§āϰ āĻāύā§āϝ⧠āϏāĻŦāĻā§ā§ā§ āĻŦā§āĻļāĻŋ āĻļāĻā§āϤāĻŋ āĻĒā§āϰā§ā§āĻāύ?
Ar
 Al3+ Al3+
Na+Â Â Â Na+
ClâCl-
- āύāĻŋāĻŽā§āύā§āϰ āĻŦāĻŋāĻā§āϰāĻŋā§āĻžā§ āĻāĻĒāĻžāĻĻāĻžāύ ‘p’ āĻāĻŦāĻ ‘Q’ āĻā§āύ āϏā§āĻā§ āĻŦāĻŋāĻĻā§āϝāĻŽāĻžāύ ?CH3CH2CH(OH)CH3I2OHâââââ P (aq)  + Q (s)    CH3CH2CH(OH)CH3 âI2OH- P (aq)  + Q (s)
CH3CH2CH3,CH4 respectively  CH3CH2CH3,CH4 respectively
 CH3CH2COOâ,CHI3 respectively CH3CH2COO-,CHI3 respectively
CH3CH3, CH3CH3 respectively CH3CH3, CH3CH3 respectively
CH3CH2CH2CH3CH3, I2 respectively CH3CH2CH2CH3CH3, I2 respectively
- (2,2)-2x),(1,2) āĻāĻŦāĻ (2,b-2x) āĻŦāĻŋāύā§āĻĻā§āĻā§āϞ⧠āϏāĻŽāϰā§āĻ āĻšāϞā§, b – āĻāϰ āĻŽāĻžāύ –
-1
1
 2
-2
- āϝāĻĻāĻŋA=(1324)     A=(1324)  āĻšā§ āϤāĻŦā§Â Aâ1=? A-1=?
12(4â2Â Â â31)Â Â Â 12(4-2Â Â -31)
12(4â3Â â21)Â Â Â Â 12(4-3Â -21)
12(4â2Â â31)Â Â Â Â Â 12(4-2Â -31)
  â12(4â3 â21) -12(4-3 -21)
- 2(cosx +secx) =5 āϏāĻŽā§āĻāϰāĻŖā§āϰ āϏāĻžāϧāĻžāϰāĻŖ āϏāĻŽāĻžāϧāĻžāύ –
nĪ ¹Ī3    nĪ ¹Ī3
  2nĪÂąĪ6  2nĪÂąĪ6
2nĪ+Ī6Â 2nĪ+Ī6
nĪÂ +Ī6Â Â nĪÂ +Ī6
- (4,-2) āĻŦāĻŋāύā§āĻĻā§ āĻĨā§āĻā§ 5x +12y =3 āϰā§āĻāĻžāϰ āĻāĻĒāϰ āĻ āĻā§āĻāĻŋāϤ āϞāĻŽā§āĻŦā§āϰ āĻĻā§āϰā§āĻā§āϝ-
â713-713
89Â Â 89
â89Â Â Â -89
  713 713
- 1 āĻĨā§āĻā§ 520 āĻĒāϰā§āϝāύā§āϤ āϏāĻāĻā§āϝāĻžāĻā§āϞ⧠āĻĨā§āĻā§ āĻĻā§āĻŦāĻā§āύ āĻĒāĻĻā§āϧāϤāĻŋāϤ⧠āĻāĻāĻāĻŋ āϏāĻāĻā§āϝāĻž āĻā§āύ āĻāϰāĻž āĻšāϞ⧠āϏāĻāĻā§āϝāĻžāĻāĻŋ āĻāύāϏāĻāĻā§āϝāĻž āĻšāĻā§āĻžāϰ āϏāĻŽā§āĻāĻŦāύāĻž –
164Â 164
160Â Â 160
   165  165
265Â Â 265
- āĻā§āύ āĻŦāĻŋāύā§āĻĻā§āϤ⧠āĻĻā§āĻāĻāĻŋ āĻŦāϞ120â120°    āĻā§āĻŖā§ āĻā§āϰāĻŋā§āĻžāĻļā§āϞ āĨ¤ āĻŦā§āĻšāϤā§āϤāϰ āĻŦāϞāĻāĻŋāϰ āĻŽāĻžāύ 10 N āĻāĻŦāĻ āϤāĻžāĻĻā§āϰ āϞāĻŦā§āϧāĻŋ āĻā§āώā§āĻĻā§āϰāϤāϰ āĻŦāϞā§āϰ āϏāĻžāĻĨā§ āϏāĻŽāĻā§āĻŖ āĻā§āĻĒāύā§āύ āĻāϰāϞ⧠āĻā§āώā§āĻĻā§āϰāϤāϰ āĻŦāϞā§āϰ āĻŽāĻžāύ –
4N
 5N
6N
8 N
- (x+2x)6(x+2x)6  āĻāϰ āϏāĻŽā§āĻĒā§āϰāϏāĻžāϰāĻŖā§ x āĻŽā§āĻā§āϤ āĻĒāĻĻāĻāĻŋ-
448
120
 240
3000
- tanâ11 + tanâ12 + tanâ13 tan-11 + tan-12 + tan-13 āĻāϰ āĻŽāĻžāύ –
0
Ī2Ī2
 Ī  Ī
2ĪÂ 2Ī
- xy+x2y2âc=0      xy+x2y2-c=0  āĻšāϞā§,  dxdy=? dxdy=?
 âxy-xy
xy    xy
yx   yx
âyx-yx
- 3x + 2y + K =0 āϰā§āĻāĻžāĻāĻŋx2+y2â8xâ2yâ4=0  x2+y2-8x-2y-4=0  āĻŦā§āϤā§āϤāĻā§ āϏā§āĻĒāϰā§āĻļ āĻāϰāϞ⧠K āĻāϰ āĻāĻāĻāĻŋ āĻŽāĻžāύ –
1
27
5
 -1
- |7â3x|â¤5 |7-3x|â¤5 āĻ āϏāĻŽāϤāĻžāĻāĻŋāϰ āϏāĻŽāĻžāϧāύ –
â53â¤xâ¤73  -53â¤xâ¤73
     23â¤xâ¤4    23â¤xâ¤4
xâ¤â53  xâ¤-53
xâĨâ73 or x â¤â53   xâĨ-73 or x â¤-53
- f(x)= 3 +x1â2xf(x) = 3 +x1-2xāĻāĻŦāĻ   fâ1(x)=?     f-1(x)=?
 xâ32x+1  x-32x+1
3âx1+2x   3-x1+2x
x+32+x  x+32+x
x+32x+1x+32x+1
- (1,4) āĻāĻŦāĻ (9, -12 ) āĻŦāĻŋāύā§āĻĻā§āĻĻā§āĻŦā§ā§āϰ āϏāĻāϝā§āĻāĻāĻžāϰ⧠āϏāĻāϝā§āĻāĻāĻžāϰ⧠āϰā§āĻāĻžāĻāĻļ āĻ āύā§āϤāĻāϏā§āĻĨāĻāĻžāĻŦā§ āϝ⧠āĻŦāĻŋāύā§āĻĻā§āϤ⧠5 : 3 āĻ āύā§āĻĒāĻžāϤ⧠āĻŦāĻŋāĻāĻā§āϤ āĻšā§ āϤāĻžāϰ āϏā§āĻĨāĻžāύāĻžāĻā§āĻ –
 (6,-6)
(3,5)
(2,1)
(-6, 5)
- x2â3x+5         x2-3x+5  āĻāϰ āύā§āϝā§āύāϤāĻŽ āĻŽāĻžāύ –
3
5
154Â Â Â 154
 114114
- cos230° +cos260°  + …….. + cos2180°             cos230° +cos260°  + …….. + cos2180°      āĻāϰ āĻŽāĻžāύ –
0
2
 3
4
- āĻĻā§āĻŦāĻŋāĻŽāĻŋāĻ āϏāĻāĻā§āϝāĻž 10011010101 āĻāϰ āĻĻāĻļāĻŽāĻŋāĻā§ āĻĒā§āϰāĻāĻžāĻļ –
1235
 1237
1241
1247
- 0.3 + 0.003 + 0.00003 + …. āϧāĻžāϰāĻžāĻāĻŋāϰ āĻ āϏā§āĻŽ āĻĒāϰā§āϝāύā§āϤ āϝā§āĻāĻĢāϞ –
 10331033
13Â Â Â 13
133Â Â 133
3310033100
- f āϏāĻŽāϤā§āĻŦāϰāĻŖā§ āĻāĻāĻāĻŋ āĻŦā§āϞā§āύ āĻāϰā§āϧā§āĻŦā§ āĻāĻ āĻā§āĨ¤ āĻŦā§āϞā§āύā§āϰ āĻāĻāύā§āϰ āĻāϤ āĻ āĻāĻļ āĻāĻŽāĻžāύ⧠āĻšāϞ⧠āĻŦā§āϞā§āύāĻāĻŋāϰ āϤā§āĻŦāϰāĻŖ 2 f āĻšāĻŦā§ ?
f2g+f  f2g+f
f2gâf  f2g-f
  fg+2f   fg+2f
fgâ2f fg-2f
- âĢĪ20â1+sonθdθ âĢ0Ī21+sonθ dθ  āĻāϰ āĻŽāĻžāύ –
â2Â Â Â 2
 2
ĪÂ Â Ī
Ī2Â Â Â Â Â Â Â Â Ī2
- âĢ10dxâ2xâx2âĢ01 dx2x-x2 āĻāϰ āĻŽāĻžāύ –
Ī2Â Â Â Â Ī2
1
     Ī4    Ī4
- âF1âF1āĻāĻŦāĻ   âF2  âF2 āĻŦāϞ āĻĻā§āĻāĻāϰāĻŋ āϞāĻŦā§āϧāĻŋ âF3âF3 ; āϝā§āĻāĻžāύā§Â  âF1 =2iâ§â3jâ§, âF1 =2iâ§-3jâ§,,        âF2=5iâ§+4jâ§Â        âF2=5iâ§+4jâ§Â āĻšāϞā§Â    âF2=?   âF2=?
â3iâ§â7jâ§-3iâ§-7jâ§
7iâ§+jâ§Â Â Â Â 7iâ§+jâ§
7iâ§+7jâ§Â 7iâ§+7jâ§
       3iâ§+7jâ§Â      3iâ§+7jâ§
- ιιāϏā§āĻā§āώā§āĻŽāĻā§āĻŖ āĻšāϞā§, xcosι + ysinι  = 4   xcosι + ysinι  = 4    āĻāĻŦāĻ 4x + 3y = 5 āϏāĻŽāĻžāύā§āϤāϰāĻžāϞ āϰā§āĻāĻžāĻĻā§āĻŦā§ā§āϰ āĻĻā§āϰāϤā§āĻŦ-
-1unit
 3 units
1 unit
9 units
- limxâ0(exâeâx)2x         limxâ0(ex-e-x)2x   āĻāϰ āĻŽāĻžāύ –
0
 1
1/2
Does not exist
- āϝāĻĻāĻŋCosA  CosA=45=45 āĻšā§, āϤāĻŦā§Â     1+tan2A1âtan2A    1+tan2A1-tan2A āĻāϰ āĻŽāĻžāύ –
â257-257
75Â Â Â 75
 257257
â75-75
- āϝāĻĻāĻŋ f(x) =x2â2âŖâŖxâŖâŖÂ   x2-2|x| āĻāĻŦāĻ  g(x)=x2+1  g(x)=x2+1  āĻšā§, āϤāĻŦā§Â   g(f(â2)     g(f(-2)    āĻāϰ āĻŽāĻžāύ –
0
65
5
 1
- y=x2y=x2āĻāĻŦāĻ y=2x āĻĻā§āĻŦāĻžāϰāĻž āĻāĻŦāĻĻā§āϧ āĻāϞāĻžāĻāĻžāϰ āĻā§āώā§āϤā§āϰāĻĢāϞ –
 43 unit243 unit2
34unit2Â Â Â Â Â Â 34unit2
4unit2Â Â Â Â 4unit2
3unit2Â Â 3unit2
- āĻāĻāĻāĻŋ āĻāĻžā§ā§ āϏā§āĻĨāĻŋāϰāĻžāĻŦāϏā§āĻĨāĻž āĻšāϤ⧠āϏāĻŽāϤā§āĻŦāϰāĻŖā§ āĻāϞāĻž āĻļā§āϰ⧠āĻāϰ⧠5 āϏā§āĻā§āύā§āĻĄā§ 180 āĻŽāĻŋ. / āϏā§. āĻāϤāĻŋāĻŦā§āĻ āĻĒā§āϰāĻžāĻĒā§āϤ āĻšāϞāĨ¤ āĻāĻžā§āĻŋāĻāĻŋāϰ āϤā§āĻŦāϰāĻŖ –
    36m /sec2    36m /sec2
32m/sec2Â Â Â Â 32m/sec2
30m/sec2Â Â Â Â Â 30m/sec2
40m/sec2Â Â 40m/sec2
- 4iâ§+2jâ§â3kâ§4iâ§+2jâ§-3kâ§āĻāĻŦāĻ  Îģiâ§â3jâ§+2kâ§Â   Îģiâ§-3jâ§+2kâ§Â   āĻā§āĻā§āĻāϰāĻĻā§āĻŦā§ āĻĒāϰāϏā§āĻĒāϰ āϞāĻŽā§āĻŦ āĻšāϞā§,       Îģ      Îģ āĻāϰ āĻŽāĻžāύ –
 3
-1
5
2
- x>0 , y>0, x + y <6, 2x + y <8 āĻļāϰā§āϤāϏāĻŽā§āĻš āϏāĻžāĻĒā§āĻā§āώ⧠z =2x + y āϰāĻžāĻļāĻŋāĻāĻŋāϰ āϏāϰā§āĻŦāύāĻŋāĻŽā§āύ āĻŽāĻžāύ –
 6
10
12
14
- i1â111ii1-111iāĻāϰ āĻŽāĻžāύ –
1-i
 1 + i
2i
-1 + i
- āĻāĻ āĻāĻžāĻĻā§āϝ āϏā§āϤāϰ āĻĨā§āĻā§ āĻ āύā§āϝ āĻāĻžāĻĻā§āϝ āϏā§āϤāϰ⧠āĻļāĻā§āϤāĻŋ āĻĒā§āϰāĻŦāĻžāĻšā§āϰ āϏāĻ āĻŋāĻ āϧāĻžāϰāĻŖāĻž āĻĻā§ā§ āϝ⧠āĻĒāĻŋāϰāĻžāĻŽāĻŋāĻĄā§ā§ āϤāĻž āĻšāϞ⧠–
Pyramid of biomass
Pyramid of number
Pyramid of dry biomass
 Pyramid of energy
- āĻā§āϝāĻžāĻā§āĻāĻžāϰ⧠āĻā§āύ āĻā§āĻā§āϞāĻŋāĻ āĻ āĻā§āĻāϞā§āϰ āĻĒā§āϰāĻžāĻŖā§?
Oriental
 Australian
Ethiopean
Palaearctle
- āĻā§āύ āϰāĻā§āϤāĻā§āϰā§āĻĒ āĻŦāĻšāύāĻāĻžāϰ⧠āĻŦā§āϝāĻā§āϤāĻŋāĻā§ ‘āϏāĻžāϰā§āĻŦāĻāύā§āύ āĻĻāĻžāϤāĻž’ āĻŦāϞāĻž āĻšā§?
B
 O
A
AB
- āϏāĻā§āĻāĻžāĻā§āϰāĻŽāĻžāύā§āϝāĻžā§ā§ āĻŽāϧā§āϝāĻāϰā§āĻŖā§āϰ āĻšāĻžā§āĻā§āϞ⧠āϝāĻĨāĻžāĻā§āϰāĻŽā§ –
Incus, stapes, Maleus
Stapes, Incus, Maleus
Incus, Maleus, Stapes
 Maleus , Incus , stapes
- āĻāϤā§āϤāĻā§āύā§āϏāĻŋāϏ⧠āĻŽā§āĻ āĻĒā§āϞāĻžāϰ āĻŦāĻĄāĻŋ āϤā§āϰāĻŋ āĻšā§?
ā§§
⧍
Â ā§Š
ā§Ē
- āĻā§āύāĻāĻŋ āĻŽāĻŋāĻĨā§āĻā§āĻŦā§ āύāĻžāĻāĻā§āϰā§āĻā§āύ āĻāĻŦāĻĻā§āϧāĻāϰāĻŖā§ āĻ āĻāĻļ āĻā§āϰāĻšāĻŖ āĻāϰā§?
Xanthomonas
 Rhizobium
Azotobacter
Agrobacterium
- āĻāϏā§āĻ āϰā§āĻāĻŋ āϤā§āϰāĻŋāϤ⧠āĻā§āύ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§?
āĻ ā§āϝāĻžāϞāĻā§āĻšāϞ āϤā§āϰāĻŋāϰ āĻāύā§āϝ
 CO2 āϤā§āϰāĻŋāϰ āĻāύā§āϝ
O⧍ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻžāϰ āĻāύā§āϝ
āĻāĻŋāύāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻžāϰ āĻāύā§āϝ
- ‘āϰâā§āϝāĻžāĻŽā§āύā§āĻāĻž’ āĻā§āĻĨāĻžā§ āĻāĻĒāϏā§āĻĨāĻŋāϤ?
Marchantia
 Pteris
Semibarbula
Selaginella
- āĻŦā§āϝāĻā§āϤāĻŋāĻŦā§āĻā§ āĻāĻĻā§āĻāĻŋāĻĻā§āϰ āĻļāϏā§āϝ āĻāĻŋāϰā§āĻĒ?
 āĻšā§āϝāĻžāĻĒā§āϞā§ā§āĻĄ
āĻĄāĻŋāĻĒā§āϞā§ā§āĻĄ
āĻ ā§āϝāĻžāĻŽāĻĢāĻŋāĻĄāĻŋāĻĒā§āϞā§ā§āĻĄ
āĻā§āϰāĻŋāĻĒā§āϞā§ā§āĻĄ
- āĻā§āϞāĻŋāϏāĻžāϰāĻžāϞā§āĻĄāĻŋāĻšāĻžāĻāĻĄ āĻšāĻā§āĻā§ āĻāĻāĻāĻŋ –
Tetrose
 Triose
Ribose
Pentose
- āĻā§āϞāĻŋāĻĢāĻŋāϏā§āϰ āϞāĻžāϰā§āĻāĻžāϰ āύāĻžāĻŽ –
Tornaria
 Ephyra
Trochophore
Ammoecete
- āĻā§āϝāĻžāϞāϏāĻŋā§āĻžāĻŽ āĻŦāĻĒāĻžāĻā§ āϏāĻšāĻžā§āϤāĻžāĻāϰ⧠āĻā§āϰāύā§āĻĨāĻŋ āĻšāϞā§-
 parathyroid
Adrenal
Pancreas
Pituitary
- āĻā§āύ āĻ āϏā§āĻĨāĻŋāϤ⧠āĻāϞā§āĻā§āϰā§āύāύ āĻĒā§āϰāϏā§āϏ āĻĨāĻžāĻā§?
Scapula
Ischium
Humerus
 Ulna
- āĻŦā§āĻā§āĻā§āϰ āĻāϞāĻā§āϰāĻžāĻĢāĻŋāϞāĻā§āϰā§āĻļāύ āĻĒāϰāĻŋāĻāĻžāϞāύāĻžāĻāϰ⧠āĻ āĻā§āĻ āĻšāϞ⧠–
LH
Bowmans Caqpsule
Medulla
 Glomerulus
- āĻ āϏā§āĻāĻŽ āĻāϰā§āĻāĻŋāĻ āϏā§āύāĻžā§ā§āĻā§ āĻŦāϞā§-
Vagus
 Auditory
Fsacial
Olfactory
- Restriction āĻāύāĻāĻžāĻāĻŽ āĻāϰ āĻāĻžāĻ āĻšāϞ⧠–
 DNA –āĻā§ āĻā§āĻĻāύ āĻāϰāĻž
DNA āĻā§ā§āĻž āϞāĻžāĻāĻžāύā§
DNA -āĻāϰ āϏāĻāĻā§āϝāĻž āĻŦā§āĻĻā§āϧāĻŋ
DNA āĻ āĻāĻžāϰā§āϝāĻāϰ āĻāϰāĻž
- āĻā§āύāĻāĻŋ āĻāĻŋāϞā§āϞāĻŋ āĻāĻā§āĻāĻžāĻĻāĻŋāϤ āĻā§āώāĻžāĻā§āĻāĻžāĻŖā§ āύ⧠?
 Microtubule
Lysosome
Golgi apparatus
Ribosome
- āϤāĻŋāύāĻāĻŋ āĻāĻŋāύ āĻāĻāĻ āĻšā§āĻŽā§āϞā§āĻāĻžāϏ āĻā§āϰā§āĻŽā§āϏā§āĻŽā§ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰāϞ⧠āĻāĻŋāύāĻā§āϰā§āĻā§ āĻŦāϞ⧠–
Epistatic genes
Alleles
Linked genes
 Multiple alleles
- āĻā§āύ āĻĒāϰā§āĻŦā§āϰ āĻĒā§āϰāĻžāĻŖā§āϤ⧠āĻā§ā§āĻžāύā§āϏāĻžāĻāĻāϏ āĻĨāĻžāĻā§ –
protozoa
Cnidaria
 porifera
Crustacea
- āĻā§āώā§āĻĻā§āϰāĻžāύā§āϤā§āϰā§āϰ āϏāϰā§āĻŦāĻŦāĻšāĻŋā§āϏā§āĻĨ āĻāϞāĻžāϏā§āϤāϰāĻā§ āĻŦāϞ⧠–
Mucosa
Muscularis mucosa
Submucosa
 Serosa
- āĻā§āώāĻĒā§āϰāĻžāĻā§āϰ āϏāĻŋāϞāĻŋāĻāĻžāϝā§āĻā§āϤ āĻāĻŦāĻ āĻāĻĒāĻžāĻāĻŋāĻāĻž āĻāĻĒāϏā§āĻĨāĻŋāϤ āϝ⧠āĻļā§āĻŦāĻžāϞ⧠āϤāĻžāϰ āύāĻžāĻŽ āĻšāĻā§āĻā§-
 Navicula
Spirogyra
Sargassum
Polysiphonia
- āϤāĻŋāϞ āϤā§āϞā§āϰ āĻā§āϏ āĻšāϞ⧠–
Glycine max
 Sesamum indicum
Arachis hypodgaea
Helianthus annuus
- āĻā§āϰā§āϏāĻŋāĻĢā§āϰāĻŋ āĻĒāϰāĻŋāĻŦāĻžāϰāĻā§āĻā§āϤ āĻāĻĻā§āĻāĻŋāĻĻā§āϰ āĻ āĻŽāϰāĻžāĻŦāĻŋāύā§āϝāĻžāϏ āĻšāĻā§āĻā§ –
āĻĒā§āϰāĻžāύā§āϤā§ā§
 āĻŦāĻšā§āĻĒā§āϰāĻžāύā§āϤā§ā§
āĻ āĻā§āώā§ā§
āĻŽā§āϞā§ā§
- āĻĢā§āϞ āĻšāĻā§āĻž āϏāϤā§āϤā§āĻŦā§ āĻā§āύāĻāĻŋāĻā§ āĻĢāϞ āĻŦāϞ⧠āĻŽāύ⧠āĻšā§?
āĻĄāĻžāϞāĻŋāĻŽ
āĻāϤāĻž
 āĻĄā§āĻŽā§āϰ
āĻāĻžāĻāĻ āĻžāϞ
- āĻŽā§āĻŽāĻžāĻāĻŋāϰ āĻĒāĻžāϞāύāĻā§ āĻŦāϞāĻž āĻšā§ –
sericulture
lac culture
 Apiculture
Pisciculture
- āĻšā§āϝāĻžāĻ āĻ āϏā§āϞā§āϝāĻžāĻ āĻāĻā§āϰ⧠C4 āĻāĻĻā§āĻāĻŋāĻĻā§ āĻĒā§āϰāĻĨāĻŽ āϏā§āĻĨāĻžā§ā§ āĻĒāĻĻāĻžāϰā§āĻĨ āĻā§āύāĻāĻŋ?
āĻŽā§āϝāĻžāϞāĻŋāĻ āĻāϏāĻŋāĻĄ
 āĻ āĻā§āϏāĻžāϞ⧠āĻāϏāĻŋāĻāĻŋāĻ āĻāϏāĻŋāĻĄ
āĻĒāĻžāĻāϰā§āĻāĻŋāĻ āĻāϏāĻŋāĻĄ
āĻĢāϏāĻĢā§āĻā§āϞāĻŋāϏāĻžāϰāĻŋāĻ āĻāϏāĻŋāĻĄ
- āĻā§āύāĻāĻŋ āĻāĻāĻāĻŋ āĻāĻžāĻĻā§āϝāĻļā§āĻā§āĻāϞ āĻāϰ āĻāĻĻāĻžāĻšāϰāĻŖ ?
Grass -Nematoe -Tiger
Egg – Larva – Adult
Flower – Fruit- Seed
 Grass- Antelope- Lion
- āĻā§āύ āĻāĻĻā§āĻāĻŋāĻĻ āϏā§āύā§āĻĻāϰāĻŦāύā§āϰ āĻŽā§āϝāĻžāύāĻā§āϰā§āĻ āĻŦāύ⧠āĻāύā§āĻŽā§?
Nymphaea nouchali
 Aegiceras carniculatum
Erythrina indica
Acacia nilotica
- āĻā§āύāĻāĻŋāϤ⧠āĻŽā§āĻā§āϤ āϏāĻŽāĻĒāĻžāϰā§āĻļā§āĻŦā§ā§ āĻāĻžāϏā§āĻā§āϞāĻžāϰ āĻŦāĻžāύā§āĻĄāϞ āĻĒāĻžāĻā§āĻž āϝāĻžā§?
āĻāĻāĻŦā§āĻāĻĒāϤā§āϰ⧠āĻāĻžāύā§āĻĄā§
āĻāĻāĻŦā§āĻāĻĒāϤā§āϰ⧠āĻŽā§āϞā§
 āĻĻā§āĻŦāĻŋāĻŦā§āĻāĻĒāϤā§āϰ⧠āĻāĻžāύā§āĻĄā§
āĻĻā§āĻŦāĻŋāĻŦā§āĻāĻĒāϤā§āϰ⧠āĻŽā§āϞā§
- āĻŽā§āύā§āĻĄā§āϞā§āϰ ā§§ āĻŽ āϏā§āϤā§āϰāϰ āĻāĻŋāύā§āĻāĻžāĻāĻĒā§āϰ āĻ āύā§āĻĒāĻžāϤ āĻšāĻā§āĻā§ –
ā§Š:ā§§
⧍:⧍
⧍: ⧧: ⧧
Â ā§§: ⧍: ā§§
- āĻāĻāĻāĻŋ āĻāĻžāϰ⧠āϤā§āĻāώā§āĻā§āϰāĻŋā§ āĻĒāĻĻāĻžāϰā§āĻĨ āĻāϞāĻĢāĻž āĻāĻŖāĻž āĻŦāĻŋāĻāĻŋāϰāĻŖ āĻāϰ⧠āϝāĻžāϰ āĻāϰ 10 g āĻāĻ āĻ āϰā§āϧāĻžā§ā§ āĻĒāϰ⧠āĻāϰ āĻāϰ āĻšāĻŦā§ –
 5g
Almost 10 g
10 g
None of these
- āĻāĻāĻāĻŋ āϤāĻžāϰāĻāĻžāϰ āĻāϰ āĻĒāĻžāĻāĻ āϏā§āϰ āĻāϰā§āϰ āϏāĻŽāĻžāύ āĨ¤ āϤāĻžāϰāĻāĻžāĻāĻŋ āĻā§āώā§āĻŖ āĻŦāĻŋāĻŦāϰ⧠āĻĒāϰāĻŋāĻŖāϤ āĻšāϞ⧠āĻāϰ āϏā§ā§āĻžāϰā§āĻāϏā§āĻāĻžāĻāϞā§āĻĄ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ āĻāϤ āĻšāĻŦā§? āϏā§āϰā§āϝā§āϰ āĻāϰ2Ã1030kg.G =6.67Ã10â11Nm2kgâ2      2Ã1030kg.G =6.67Ã10-11Nm2kg-2
 14.8 km
7.2 km
14.2 km
15.8 km
- 5N āĻāĻŦāĻ 10N āĻŽāĻžāύā§āϰ āĻĻā§āĻāĻŋ āĻŦāϞ āĻāĻāĻāĻŋ āĻāĻŖāĻžāϰ āĻāĻĒāϰ āĻāϰā§āĻĒāĻŋāϤ āĻšāϞā§, āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āĻŦāϞāĻāĻŋ āĻāĻŖāĻžāĻāĻŋāϰ āĻāĻĒāϰ āϞāĻŦā§āϧāĻŋ āĻŦāϞ āĻšāϤ⧠āĻĒāĻžāϰ⧠āύāĻž?
5N
10N
15 N
 20 N
- āĻā§āύ āϏāĻŋāϏā§āĻā§āĻŽ 1500J āϤāĻžāĻĒ āĻļā§āώāĻŖ āĻāϰ⧠āĻāĻŦāĻ 82J āĻāĻžāĻ āϏāĻŽā§āĻĒāĻžāĻĻāύ āĻāϰā§āĨ¤ āϏāĻŋāϏā§āĻā§āĻŽā§āϰ āĻ āύā§āϤāĻāϏā§āĻĨ āĻļāĻā§āϤāĻŋāϰ āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻšāĻŦā§ –
 1418J
1232 J
1582 J
1237 J
- āĻāĻāĻāĻŋ 60W āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āĻŦāĻžāϤāĻŋāĻā§ 220 V s āϤā§āĻŋā§ āϏāϰāĻŦāϰāĻžāĻš āĻā§āϏā§āϰ āϏāĻāĻā§ āϏāĻāϝā§āĻā§āϤ āĻāϰāĻž āĻšāϞāĨ¤ āĻ āĻŦāĻžāϤāĻŋāϤ⧠āĻāĻŋ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āϤā§āĻŋā§ āĻĒā§āϰāĻŦāĻžāĻšāĻŋāϤ āĻšāĻŦā§?
 0.2727A
2.727A
0.2727 A
2.727 A
- 24400 J āĻāϤāĻŋāĻļāĻā§āϤāĻŋ āĻŦāĻŋāĻļāĻŋāώā§āĻ āĻāĻāĻāĻŋ āĻāĻžāĻāĻž āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 602 āĻŦāĻžāϰ āĻā§āϰ⧠āĨ¤ āĻāĻžāĻāĻžāĻāĻŋāϰ āĻā§āϰā§āĻŖāύ āĻā§āϤāĻž āĻšāĻŦā§ –
40.5kgm240.5kgm2
  12.3kgm2    12.3kgm2
10kgm2Â 10kgm2
406.7Â kgm2Â 406.7Â kgm2
- 5g āĻāϰā§āϰ āϏāĻŽāϤā§āϞā§āϝ āĻļāĻā§āϤāĻŋ āĻāϤ?
15Â Ã108J15Â Ã108J
     4.5Ã1014J    4.5Ã1014J
3Ã1014JÂ Â Â Â Â Â Â Â 3Ã1014J
45Ã1014JÂ Â Â 45Ã1014J
- āĻā§āĻā§āĻāϰâA=iâ§â3jâ§+5kâ§âA=iâ§-3jâ§+5kâ§Â    āĻāĻŦāĻ      âB=aiâ§+6jâ§â10kâ§Â     âB=aiâ§+6jâ§-10kâ§Â ,a -āĻāϰ āĻŽāĻžāύ āĻāϤ āĻšāϞ⧠āĻā§āĻā§āĻāϰ āĻĻā§āĻāĻŋ āϏāĻŽāĻžāύā§āϤāϰāĻžāϞ āĻšāĻŦā§?
 -2
-1
1
- āĻāĻāĻāĻŋ āϏāĻŽāϤāϞ āύāĻŋāĻāϏāϰāĻŖ āĻā§āϰā§āĻāĻŋāĻ āĻ 600Ã10â9mÃ10-9m āϤāϰāĻā§āĻāĻĻā§āϰā§āĻā§āϝāϰ āĻāϞā§āĻ āϰāĻļā§āĻŽāĻŋ āĻĒā§āϰāĻĨāĻŽ āĻā§āϰāĻŽā§Â 30°   30°    āĻā§āĻŖā§ āĻ āĻĒāĻŦāϰā§āϤāĻŋāϤ āĻšāϞ⧠āĻā§āϰā§āĻāĻŋāĻ āĻāϰ āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāĻāĻžāϰ⧠āϰā§āĻāĻžāϰ āϏāĻāĻā§āϝāĻž āĻāϤ?
6.25Ã105mâ1Â Â Â Â Â 6.25Ã105m-1
8.0Ã105mâ1Â Â Â Â 8.0Ã105m-1
7.85Ã105mâ1Â Â 7.85Ã105m-1
     8.33Ã105 mâ1    8.33Ã105 m-1
- āĻāĻāĻāĻŋ āϏāϰāϞ āĻĻā§āϞāĻā§āϰ āĻĻā§āϞāύāĻāĻžāϞ T āĨ¤ āĻĻā§āϞāĻāĻāĻŋāϰ āĻĻā§āϰā§āĻā§āϝ āĻĻā§āĻŦāĻŋāĻā§āĻŖ āĻāϰāĻž āĻšāϞ⧠āĻĒāϰāĻŋāĻŦāϰā§āϤāĻŋāϤ āĻĻā§āϞāύāĻāĻžāϞ āĻšāĻŦā§ –
1â2Â Â TÂ Â Â Â 12Â Â T
12T12T
2TÂ Â Â Â Â Â 2T
  â2T 2T
- āĻāĻāĻāĻŋ āĻŦāϏā§āϤā§āϰ āĻāϰ āĻŦāĻžāϤāĻžāϏ⧠100 g āĻ āĻ ā§āϝāĻžāϞāĻā§āĻšāϞ⧠84 g āĨ¤ āĻ ā§āϝāĻžāϞāĻā§āĻšāϞā§āϰ āĻāύāϤā§āĻŦ 0.8g/cc āĻšāϞ⧠āĻŦāϏā§āϤā§āϰ āĻā§āϤāύ āĻāϤ?
12.5 cc
 20 cc
16 cc
10.5 sec
- āĻāĻāĻāĻŋ āĻāĻŽāύ -āĻŦā§āϏ āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰ āĻŦāĻŋāύā§āϝāĻžāϏ⧠āĻāĻŽāĻŋāĻāϰ āĻāĻžāϰā§āύā§āĻ 1.2 mA āĻāĻŦāĻ āĻāĻžāϞā§āĻā§āĻāϰ āĻāĻžāϰā§āύā§āĻ
0.3Â Ã10â3Â Â Â Â Â Â 0.3Â Ã10-3
 9 Ã10â4 A9 Ã10-4 A
3Ã103AÂ 3Ã103A
0.3Â Ã103Â Â AÂ Â Â Â Â Â 0.3Â Ã103Â Â A
- āϏā§āĻĨāĻŋāϰ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻĨā§āĻā§ āĻāĻāĻāĻŋ āĻā§āϰā§āύ10ms210ms2āϏāĻŽāϤā§āĻŦāϰāĻŖā§ āĻāϞāĻžāϰ āϏāĻŽā§ 125m āĻĻā§āϰāϤā§āĻŦā§ āĻ āĻŦāϏā§āĻĨāĻŋāϤ āĻāĻāĻāĻŋ āĻĒā§āώā§āĻāĻā§ āĻāϤ āĻŦā§āĻā§ āĻ āϤāĻŋāĻā§āϰāĻŽ āĻāϰāĻŦā§?
2500msâ1Â Â Â Â Â 2500ms-1
10msâ1Â Â 10ms-1
10msâ1Â 10ms-1
      50msâ1     50ms-1
- āĻā§-āĻĒā§āώā§āĻ āĻšāϤ⧠āĻ āϞā§āĻĒ āĻāĻā§āĻāϤāĻžā§ āĻāĻŦāĻ āĻā§-āĻĒā§āώā§āĻ āϰ āϏāĻŽāĻžāύā§āϤāϰāĻžāϞ āĻāĻāĻāĻŋ āύāĻā§āϝāĻžāύ āĻāϤ āĻĻā§āϰā§āϤāĻŋāϤ⧠āĻāϞāϞ⧠āϝāĻžāϤā§āϰā§āϰāĻž āĻāĻāĻšā§āύāϤāĻž āĻ āύā§āĻāĻŦ āĻāϰāĻŦā§? [āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ= 6400 km āĻāĻŦāĻg=9.8 msâ2]g=9.8 ms-2]
 7.9kmsâ1  7.9kms-1
7.1kmsâ1Â 7.1kms-1
3.5Â kmsâ1Â Â Â Â Â 3.5Â kms-1
3.1Â kmsâ1Â 3.1Â kms-1
- āĻāĻāĻāĻŋ āĻšā§āĻāĻāϏā§āĻā§āύ āĻŦā§āϰā§āĻā§āϰ āĻāĻžāϰāĻāĻŋ āĻŦāĻžāĻšā§āϤ⧠āϝāĻĨāĻžāĻā§āϰāĻŽā§ 6, 18, 10 āĻāĻŦāĻ ā§¨ā§Ļ āĻāĻšāĻŽā§āϰ āϰā§āϧ āĻļā§āϰā§āĻŖā§ āϏāĻŽāĻŦāĻžā§ā§ āϝā§āĻā§āϤ āĻāϰāϞ⧠āĻŦā§āϰā§āĻāĻāĻŋāĻž āϏāĻžāĻŽā§āϝāĻžāĻŦāϏā§āĻĨāĻž āĻĒā§āϰāĻžāĻĒā§āϤ āĻšāĻŦā§?
20 omega
30 omega
 10 omega
40 omega
- 1.0 m āĻĻā§āϰā§āĻ āĻ 1.0 mm āĻŦā§āϝāĻžāϏāĻžāϰā§āϧā§āϰ āĻŦā§āϞāύāĻžāĻāĻžāϰ āϤāĻžāϰā§āϰ āĻāĻĒāϰ 100N āĻŦāϞ āĻĒā§āϰā§ā§āĻ āĻāϰāϞ⧠āĻĻā§āϰā§āĻā§āϝ āĻŦā§āĻĻā§āϧāĻŋ āĻĒā§ā§ā§ 1.001 m āĻšā§āĨ¤ āϤāĻžāϰā§āϰ āĻā§āĻ āĻāϰ āĻā§āĻŖāĻžāĻāĻ āĻāϤ?
 1ĪÃ1011 Nmâ21ĪÃ1011 Nm-2
1011Â Nmâ2Â Â Â Â Â Â Â 1011Â Nm-2
ĪÃ1011Nmâ2Â Â Â Â Â ĪÃ1011Nm-2
Ī2Ã1011Nmâ2Â Ī2Ã1011Nm-2
- āĻāĻāĻāĻŋ āϏāĻŽāĻžāύā§āϤāϰāĻžāϞ āĻĒāĻžāϤ āϧāĻžāϰāĻāĻā§ āĻāĻžāϰā§āĻāĻŋāϤ āĻāϰāĻžāϰ āĻĢāϞ⧠āĻĒāĻžāϤāĻĻā§āĻŦā§ā§āϰ āĻŽāϧā§āϝ⧠āĻŦāĻŋāĻāĻŦ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āĻšāϞ V āĨ¤ āĻŦāĻŋāĻāĻŦ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āĻāϤ āĻšāϞ⧠āϧāĻžāϰāĻā§āϰ āϏāĻā§āĻāĻŋāϤ āĻļāĻā§āϤāĻŋ āĻĻā§āĻŦāĻŋāĻā§āĻŖ āĻšāĻŦā§?
14VÂ Â 14V
12Â VÂ Â 12Â V
  â2v 2v
2v 2v
- āĻŦāĻžā§ā§ āĻĨā§āĻā§ āĻ āύā§āϝāĻā§āύ āĻŽāĻžāϧā§āϝāĻŽā§āϰ āĻāĻŋāϤāϰ āĻāĻāĻāĻŋ āĻāϞā§āĻ āϰāĻļā§āĻŽāĻŋ āĻĒā§āϰāĻŦā§āĻļ āĻāϰāĻžāϰ āĻĒāϰ āϤāĻžāϰ āĻāϤāĻŋ 15% āĻšā§āϰāĻžāϏ āĻĒāĻžā§āĨ¤ āĻ āĻŽāĻžāϧā§āϝāĻŽā§āϰ āĻĒā§āϰāϤāĻŋāϏāϰāĻžāĻāĻ āĻšāϞ –
1.5
1.33
1.61
 1.18
- āĻā§āύ āϧāĻžāϤā§āϰ āĻāĻžāϰā§āϝ āĻ āĻĒā§āĻā§āώāĻ3.2Ã10â19J3.2Ã10-19J   āĨ¤ āĻ āϧāĻžāϤā§āϤā§Â     4500 A°    4500 A°āϤāϰāĻā§āĻ āĻĻā§āϰā§āĻā§āϝā§āϰ āĻāϞā§āĻ āϰāĻļā§āĻŽāĻŋ āĻāĻĒāϤāĻŋāϤ āĻšāϞ⧠āύāĻŋāĻāϏā§āϤ āĻāϞā§āĻā§āĻā§āϰāύā§āϰ āϏāϰā§āĻŦā§āĻā§āĻ āĻāϤāĻŋāĻļāĻā§āϤāĻŋ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤ āĻĒā§āϞāĻžāĻā§āĻā§āϰ āϧā§āϰā§āĻŦāĻā§āϰ āĻŽāĻžāύ =    6.63 Ã10â34Js    6.63 Ã10-34Js
0.8Ã10â19JÂ Â Â Â 0.8Ã10-19J
2.4Ã10â19Â JÂ Â Â 2.4Ã10-19Â J
1.0Â Ã10â19JÂ Â 1.0Â Ã10-19J
 1.2 Ã10â19J1.2 Ã10-19J
- āĻĻā§āϰā§āĻā§āϝ āϏāĻāĻā§āĻāύā§āϰ āϏāĻŽā§āĻāϰāĻŖ āĻšāϞ –
L=Lâ1âv2c2Â L=L1-v2c2
    L =L0â1âv2c2   L =L01-v2c2
L=Lâ1+v2c2Â Â L=L1+v2c2
L=L0Â â1+v2c2Â L=L0Â 1+v2c2
- āĻĢā§āϰā§āĻā§āĻŽā§āĻŦāĻ āϝ⧠āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžā§ āĻĒā§āϝāĻžāϰāĻžāĻā§āĻŽā§āĻŦāĻ āĻĒāϰāĻŋāĻŖāϤ āĻšā§ āϤāĻžāĻā§ āĻŦāϞāĻž āĻšā§ –
Debye temperature
Neel temperature
 Curie temperature
None of these
- āĻāĻāĻāĻŋ āĻā§āϰā§āύ āĻšā§āĻāϏā§āϞ āĻŦāĻžāĻāĻŋā§ā§90 kmhâ190 kmh-1    āĻŦā§āĻā§ āĻĒā§āϞāĻžāĻāĻĢāϰāĻŽā§āϰ āĻĻāĻŋāĻā§ āĻ āĻā§āϰāϏāϰ āĻšāĻā§āĻā§āĨ¤ āĻĒā§āϞāĻžāĻāĻĢāϰāĻŽā§ āĻ āĻŦāϏā§āĻĨāĻŋāϤ āϝāĻžāϤā§āϰ⧠650 Hz āĻāĻŽā§āĻĒāĻžāĻā§āĻā§ āĻļāĻŦā§āĻĻ āĻļā§āύāϤ⧠āĻĒāĻžā§āĨ¤ āĻšā§āĻāϏā§āϞā§āϰ āĻĒā§āϰāĻā§āϤ āĻāĻŽā§āĻĒāĻžāĻāĻ āĻāϤ? ( āĻŦāĻžā§ā§āϤ⧠āĻļāĻŦā§āĻĻā§āϰ āĻĻā§āϰā§āϤāĻŋ =        325msâ1        325ms-1)
 600 Hz
90 Hz
550 Hz
320 Hz
- āĻāĻā§ āĻāϰ āĻĻā§āĻŦāĻŋ-āĻāĻŋā§ āĻĒāϰā§āĻā§āώāĻŖ āĻāĻŋā§ āĻĨā§āĻā§ 1 m āĻĻā§āϰ⧠āĻāĻāĻāĻŋ āĻāĻā§āĻāϞ āĻĄā§āϰāĻžāϰ āĻĒā§āϰāϏā§āĻĨ 0.5 mm āĨ¤ āĻāĻŋā§ āĻĻā§āĻāĻŋāϰ āĻŽāϧā§āϝ⧠āĻĻā§āϰāϤā§āĻŦā§ 0.2 mm āĻšāϞ⧠āĻāϞā§āϰ āϤāϰāĻā§āĻāĻĻā§āϰā§āĻā§āϝ āĻāϤ?
0.5 mm
0.2 mm
 10â7m10-7m
10â7nm    10-7nm
- āĻšāĻžāĻāĻĄā§āϰā§āĻā§āύ āĻĒāϰāĻŽāĻžāĻŖā§āϰ āĻĒā§āϰāĻĨāĻŽ āĻŦā§āϰ āĻāĻā§āώ⧠āĻāϞā§āĻāĻā§āϰāύā§āϰ āĻŽā§āĻ āĻļāĻā§āϤāĻŋ -13.6 eV āĻšāϞā§, āϤā§āϤā§ā§ āĻŦā§āϰ āĻāĻā§āώ⧠āĻŽā§āĻ āĻļāĻā§āϤāĻŋ āĻšāĻŦā§-
40.8 eV
-4.5 eV
-3.4eV
 -1.5eV
- āĻāĻŋāϤā§āϰ⧠āĻĻā§āĻāĻžāύ⧠āĻŦāϰā§āϤāύ⧠āĻĻāĻŋā§ā§ āĻĒā§āϰāĻŦāĻžāĻšāĻŋāϤ āĻāĻžāϰā§āύā§āĻāϰ āĻŽāĻžāύ āĻāϤ?
3.0 A
- 25 A
 2.0 A
1.5 A
- āĻā§āϝāĻžāĻĨā§āĻĄ āϰāĻļā§āĻŽāĻŋāϰ āĻā§āώā§āϤā§āϰ⧠āύāĻŋāĻā§āϰ āĻā§āύ āϧāϰā§āĻŽāĻāĻŋ āϏāϤā§āϝ āύā§?
āĻā§āϝāĻžāĻĨā§āĻĄ āϰāĻļā§āĻŽāĻŋāϰ āϏāϰāϞāϰā§āĻāĻžā§ āĻāĻŽāύ āĻāϰā§
 āĻā§āϝāĻžāĻĨā§āĻĄ āϰāĻļā§āĻŽāĻŋ āĻĒāϰāϏā§āĻĒāϰāĻā§ āĻāĻāϰā§āώāĻŖ āĻāϰā§
āĻā§āϝāĻžāĻĨā§āĻĄ āϰāĻļā§āĻŽāĻŋ āϤāĻžāĻĒ āĻā§āĻĒāĻžāĻĻāĻžāύ āĻāϰā§
āĻā§āϝāĻžāĻĨā§āĻĄ āϰāĻļā§āĻŽāĻŋ āĻĢāĻā§āĻā§āϰāĻžāĻĢāĻŋāĻ āĻĒā§āϞā§āĻā§āϰ āĻāĻĒāϰ āĻā§āϰāĻŋā§āĻž āĻāϰā§
- 300 Nmâ1 Nm-1   āĻŦāϞ āϧā§āϰā§āĻŦāϞ āϏāĻŽā§āĻĒāύā§āύ āĻāĻāĻāĻŋ āϏā§āĻĒā§āϰāĻŋāĻāĻā§ āĻāϤāĻā§āĻā§ āϏāĻāĻā§āĻāĻŋāϤ āĻāϰāϞ⧠1.5 J āĻāĻžāĻ āĻāϰāĻž āĻšāĻŦā§?
 0.1m
1.5 m
3.01
1.0m
- āĻāĻāĻāĻŋ āĻāĻžāϰā§āύ⧠āĻāĻā§āĻāĻŋāύ āĻĒāĻžāύāĻŋāϰ āĻšāĻŋāĻŽāĻžāĻā§āĻ āĻ āϏā§āĻĢā§āĻāύāĻžāĻāĻā§āϰ āĻŽāϧā§āϝ⧠āĻāĻžāϰā§āϝāϰāϤ āĻāĻā§āĨ¤ āĻāĻā§āĻāĻŋāύāĻāĻŋāϰ āĻĻāĻā§āώāϤāĻž āĻāϤ?
100%
0%
 26.8%
28.6%
- āĻāĻāĻāĻŋ āĻĻāĻŋāĻŦ āĻĒāϰāĻŋāĻŦāϰā§āϤ⧠āĻĒā§āϰāĻŦāĻžāĻšāĻā§ I =100 sin 500ĪĪt āϏāĻŽā§āĻāϰāĻŖ āĻĻā§āĻŦāĻžāϰāĻž āĻĒā§āϰāĻāĻžāĻļ āĻāϰāĻž āϝāĻžā§āĨ¤ āĻ āĻĒā§āϰāĻŦāĻžāĻšā§āϰ āĻāĻŽā§āĻĒāĻžāĻāĻ āĻāϤ?
200Hz
 250 Hz
300 Hz
500 Hz
- āĻāĻāĻāĻŋ āĻ āĻŦāϤāϞ āĻĻāϰā§āĻĒāĻŖā§āϰ āĻŦāĻā§āϰāϤāĻžāϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ⧠30 cm āĨ¤ āĻāĻāĻāĻŋ āĻŦāϏā§āϤā§āĻā§ āĻŦāĻā§āϰāϤāĻžāϰ āĻā§āύā§āĻĻā§āϰ⧠āϰāĻžāĻāϞ⧠āĻāϰ āĻĒā§āϰāϤāĻŋāĻŦāĻŋāĻŽā§āĻŦā§āϰ āĻĻā§āϰāϤā§āĻŦ āĻāϤ?
15 cm
45 cm
 30 cm
60 cm