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![[Post New]](/templates/default/images/icon_minipost_new.gif) 14 Mar 2008 18:41:29 IST
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1) convert chloro acetic acid to glycine
2)Why is a mixture of NH4Cl & NH4OH used to precipitate the metallic hydroxides of grp 3
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hail eragon !!!!!
hail james bond!!!
hail ronaldo (the great)!!! |
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1) given in the book
2)NH4CL is added for common ion effect ,OH conc will decrease and only gr3 radicals are ppt.otherwise gr4 radicals will also be ppt.
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Destiny is no matter of chance.It is a matter of choice.It is not a thing to be waited for, it is a thing to be achieved. |
this reply: 7 points
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