IIT JEE Advanced 2006 Paper 1

Section: Chemistry

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Question : 50 of 120

Marks: +1, -0

CuSO4 decolourises on addition of KCN, the product is

[JEE Adv 2006 P1]

[Cu(CN)4]2−
[Cu2+] get reduced to from [Cu(CN)4]3−
Cu(CN)2
CuCN

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