Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Copper sulphate dissolves in excess of 
to give
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
First cupric cyanide is formed which decomposes to give cuprous cyanide and cyanogen gas. Cuprous cyanide dissolves in excess of potassium cyanide to form a complex, potassium cyanide 
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