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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2008 22:46:49 IST
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Q1) which is more stable? CH2-COCH3 OR CH2-CHO and why?? Q2)Arrange in increasing order of stability :CH2 , :CF2 , :CCl2 If these are i) all singlet ii) all triplet ???? Q3)Which of these will have highest dipole moment? i) CHCl3 ii) CH2Cl2 iii) CH3Cl iv) CCl4 ???
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LOKESH SARDANA,
department of Production and Industrial engineering,
Indian Institute of Technology,Roorkee.
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.
Albus Dumbledore
Harry Potter and the Prisoner of Azkaban movie
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
-- Albert Einstein
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2008 22:50:09 IST
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Q.3 CH2Cl2 > CH3Cl > CHCl3 > CCl4
itz an exception dude...cannot do much about it...
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PROGRESS ISN'T MADE BY EARLY RISERS OR HARD WORKERS, BUT BY LAZY PEOPLE TRYING TO FIND EASIER WAY TO DO THE SAME.....SO BE LAZZZZYY!!!! |
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2008 22:53:24 IST
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yup!!!!!!!!!! I also think so.............
but in book its given CH3Cl > CH2Cl2
So, I m confused.......
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LOKESH SARDANA,
department of Production and Industrial engineering,
Indian Institute of Technology,Roorkee.
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.
Albus Dumbledore
Harry Potter and the Prisoner of Azkaban movie
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
-- Albert Einstein
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2008 22:53:38 IST
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ketones are stable due to steric and inductive factor.
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Devendra Kumar Shukla
M.Sc physical Chemistry
Currently working in Daswani classes |
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2008 22:58:59 IST
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dev sir, pls xplain in detail .......how steric and inductive factor cause ketonic anion to be more stable than aldehydic anion........
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LOKESH SARDANA,
department of Production and Industrial engineering,
Indian Institute of Technology,Roorkee.
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.
Albus Dumbledore
Harry Potter and the Prisoner of Azkaban movie
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
-- Albert Einstein
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2008 23:14:54 IST
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still waiting 4 reply ...........
pls help!!!!!
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LOKESH SARDANA,
department of Production and Industrial engineering,
Indian Institute of Technology,Roorkee.
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.
Albus Dumbledore
Harry Potter and the Prisoner of Azkaban movie
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
-- Albert Einstein
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2008 23:52:50 IST
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The order is CH3Cl (1.87D) > CH2 Cl2 (1.54D) > CHCl3 (1.02 D) > CCl4 (0 D)
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2008 23:59:22 IST
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ma'am.......
if we don't go for data.......and visualise its structure......(vich is tetrahedral)
then it comes out to be........
CH2Cl2 > CHCl3 = CH3Cl
and ofcourse CCl4 = 0........
then how this deviation arise??????
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LOKESH SARDANA,
department of Production and Industrial engineering,
Indian Institute of Technology,Roorkee.
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.
Albus Dumbledore
Harry Potter and the Prisoner of Azkaban movie
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
-- Albert Einstein
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 5 Mar 2008 00:00:55 IST
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Chlorine Hydrogen Net Dipole 1. CH3Cl = 1.87 2. CH2Cl2 = 1.54 3. CHCl3 = 1.02 4. CCl4 = 0
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 5 Mar 2008 00:02:45 IST
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The effect of Cl will be more prominent than H becoz H is the smallest of them(even if there are 3H present). Did you get it???
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 5 Mar 2008 00:09:33 IST
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ma'am..............don't u think dipole moment of CHCl3 should be equal tothat of CH3Cl
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LOKESH SARDANA,
department of Production and Industrial engineering,
Indian Institute of Technology,Roorkee.
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.
Albus Dumbledore
Harry Potter and the Prisoner of Azkaban movie
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
-- Albert Einstein
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 5 Mar 2008 00:11:38 IST
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I mean both having dipole moment = dipole moment of a single C-H bond + dipole moment of a single C-Cl bond.
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LOKESH SARDANA,
department of Production and Industrial engineering,
Indian Institute of Technology,Roorkee.
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.
Albus Dumbledore
Harry Potter and the Prisoner of Azkaban movie
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
-- Albert Einstein
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 5 Mar 2008 00:18:33 IST
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and ma'am, I think direction of dipole moment is from -ve to +ve .
and in ur structures its from +ve to -ve......
and also, I think u have neglected dipole moments of C-H bonds....
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LOKESH SARDANA,
department of Production and Industrial engineering,
Indian Institute of Technology,Roorkee.
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.
Albus Dumbledore
Harry Potter and the Prisoner of Azkaban movie
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.
-- Albert Einstein
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 5 Mar 2008 00:25:50 IST
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