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![[Post New]](/templates/default/images/icon_minipost_new.gif) 15 Dec 2007 16:10:06 IST
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Umang |
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15 Dec 2007 17:58:19 IST
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remember one thing ........strength of the base determines the order of the reaction.......if the base is weak .....it takes some time for the base to attack the nucleophilic site.......meanwhile the substrate dissociates into ions and SN1 reaction takes place .........if the base is strong ,it immediately attacks the nucleophilic site before the substrate dissociates hence SN2 reaction takes place...........
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"Nenenthedhavano naake teleedu"
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15 Dec 2007 17:58:39 IST
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imagine a strong base like a big gunda (gangster), it doesnt wait for some one to make space for it, it will push away the weaker one while taking its place.
PS: he is a coward so he attacks from behind. :)
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15 Dec 2007 18:46:30 IST
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perfect !!!
hehe... ;-)
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A diamond is merely a lump of coal that did well under pressure. So imagine how brilliant a human being can be by sustaining pressures of life. Be hopeful.. and fight till end.
Prashant. |
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16 Dec 2007 20:34:19 IST
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thank u both for explaining it so wonderfully !
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Umang |
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