AIIMS2013Chemistry-Coordination Chemistry
AIIMS 2013 Chemistry Complex Stability MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following metal ion forms unstable complex with CN⁻?
A
Ag(I)
B
Zn(II)
C
Cu(II)
D
Cr(II)
Correct Answer
Option A
Detailed Explanation
Except Ag(I), all ions form stable complexes with CN-.
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