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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: MOCK TEST by BABY RAMDEV
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tarinbansal (3637)

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The Prizes hav been distributed to the winners.

Hope U liked the test and ques. PLZ give ur comments and views on the test.

The quality of a person's life is in direct proportion to their commitment to excellence, regardless of their chosen field of endeavor.

It is during our darkest moments that we must focus to see the light.

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the.sniper (637)

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in the last one...... S will become positively charged naa.... please explain what happens after this

" The difficult we do immediately, impossible takes a little longer "
--- U.S. Army

"It's better to have a gun and not need it than to need a gun and
not have it."
--- The Sniper

"You can get more with a kind word and a gun than you can with a
kind word. "
--- The Sniper

"Join the Army: travel to exotic distant lands; meet exciting,
unusual people and kill them. "
--- The Sniper

"The victor will never be asked if he told the truth."
--- Adolf Hitler

"Stop talking, start doing"
--- IBM

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rooney (889)

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I could not understand how the given reason in ques 2 leads us to the answer B.

Ques 3's resonance structure I will give soon.

Ques 5 was unthinkable. A tukka only I guess.

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tarinbansal (3637)

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S just helps KOH be pushing Cl thru its lone pairs. It does not take part in the reaction as such. It just helps due to the bent shape of compound due to which, Cl feels repulsion from lone pairs of S.

The quality of a person's life is in direct proportion to their commitment to excellence, regardless of their chosen field of endeavor.

It is during our darkest moments that we must focus to see the light.

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tarinbansal (3637)

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Rooney,
Only in the second compound U cud hav all those effects which stabilize it.
In the first compound there is no alpha H to hav hyperconjugation and as the first compound can rotate, the H bonding is also not very efficient which in compound 2 is very efficient as the rotation is restricted in compound 2.

The quality of a person's life is in direct proportion to their commitment to excellence, regardless of their chosen field of endeavor.

It is during our darkest moments that we must focus to see the light.

Check out my blog at:
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(A must see for every student)

Back to goiit, this time with Baby Veerappan. :D
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iitjee08aspirant (284)

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wat is reason for 3???

FAILURE IS NOT FALLING IN LIFE BUT NOT RISING AGAIN AFTER FALLING!!!!!!

I LIKE WAVES NOT BECAUSE THEY RISE AND FALL..
BUT BECAUSE EVERYTIME THEY FALL THEY RISE AGAIN!!!!!!!



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the.sniper (637)

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if it is bent towards the other side then.....

" The difficult we do immediately, impossible takes a little longer "
--- U.S. Army

"It's better to have a gun and not need it than to need a gun and
not have it."
--- The Sniper

"You can get more with a kind word and a gun than you can with a
kind word. "
--- The Sniper

"Join the Army: travel to exotic distant lands; meet exciting,
unusual people and kill them. "
--- The Sniper

"The victor will never be asked if he told the truth."
--- Adolf Hitler

"Stop talking, start doing"
--- IBM

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nitigya (260)

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Re:MOCK TEST by BABY RAMDEV


It is not easy to see how the more extreme forms of nationalism can long survive when men have seen the Earth in its true perspective as a single small globe against the stars. Arthur C. Clarke


http://removesuperstition.blogspot.com/

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iitjee08aspirant (284)

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hey plzz someone wat is the reason for 3 rd ans???

FAILURE IS NOT FALLING IN LIFE BUT NOT RISING AGAIN AFTER FALLING!!!!!!

I LIKE WAVES NOT BECAUSE THEY RISE AND FALL..
BUT BECAUSE EVERYTIME THEY FALL THEY RISE AGAIN!!!!!!!



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nitigya (260)

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3rd answer is wt tarin said
when u draw the resonating structures(after placing the electrophile)
in position c we + charge at N which is unstable however in B the + charge dosent come on N and the charge is more delocalised

It is not easy to see how the more extreme forms of nationalism can long survive when men have seen the Earth in its true perspective as a single small globe against the stars. Arthur C. Clarke


http://removesuperstition.blogspot.com/

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the.sniper (637)

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tarin if it is bent towards the other side then what wud happen... i cant see nitigya's image

" The difficult we do immediately, impossible takes a little longer "
--- U.S. Army

"It's better to have a gun and not need it than to need a gun and
not have it."
--- The Sniper

"You can get more with a kind word and a gun than you can with a
kind word. "
--- The Sniper

"Join the Army: travel to exotic distant lands; meet exciting,
unusual people and kill them. "
--- The Sniper

"The victor will never be asked if he told the truth."
--- Adolf Hitler

"Stop talking, start doing"
--- IBM

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iitjee08aspirant (284)

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ok thanks

FAILURE IS NOT FALLING IN LIFE BUT NOT RISING AGAIN AFTER FALLING!!!!!!

I LIKE WAVES NOT BECAUSE THEY RISE AND FALL..
BUT BECAUSE EVERYTIME THEY FALL THEY RISE AGAIN!!!!!!!



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dream (571)

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good test dude

hope to see some more such tests soon from many of u

congrats sniper
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nitigya (260)

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click on the image for clear picture
 
p.s excuse me for d crudness of my structures


It is not easy to see how the more extreme forms of nationalism can long survive when men have seen the Earth in its true perspective as a single small globe against the stars. Arthur C. Clarke


http://removesuperstition.blogspot.com/