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![[Post New]](/templates/default/images/icon_minipost_new.gif) 23 Mar 2008 19:52:53 IST
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More Than One Answer Correct Question: With reason answer which substance can be used as a catalyst for the reaction: C6H6 + CH2=CH2 --------> C6H5CH2CH3 (a) BF3 (b) NH3 (c) SnCl4 (d) ZnCl2 Rates assured...
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23 Mar 2008 20:03:14 IST
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is the answer a)
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1st year,
B.Tech ( CSE ) ,
NIT-Trichy.
"There are no accidents in my philosophy. Every effect must have its cause. The past is the cause of the present, and the present will be the cause of the future. All these are links in the endless chain stretching from the finite to the infinite." - Abraham Lincoln |
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23 Mar 2008 20:05:20 IST
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more than one is correct... the answer is (a) & (c)
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23 Mar 2008 20:13:32 IST
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Any substance that can act as an electron pair acceptor can be used as a catalyst in this reaction.
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"All of us are God's creatures... just some are more creature than others." |
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23 Mar 2008 20:15:13 IST
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all lewis acids( electron acceptors) should work here.
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" Always remember money isn't everything but make sure you have made a lot of it before talking such nonsense!"
- Bill Gates |
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23 Mar 2008 20:20:37 IST
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but why?
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any lewis acid will break the double bond as it is elctrophilic in nature and thus cleave the double bond anf form an intermediate like here (CH2CH3)3B and this inturn further reacts with benzene to give your above compund answer is A and C they are lewis acids
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23 Mar 2008 20:26:40 IST
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EDITED------
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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:
http://tarinbansal.blogspot.com/
(A must see for every student)
Back to goiit, this time with Baby Veerappan. :D |
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