

MCQOPTIONS
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1. |
Which of the following ions form most stable complex compound [MP PMT 1995] |
A. | \[C{{u}^{++}}\] |
B. | \[N{{i}^{++}}\] |
C. | \[F{{e}^{++}}\] |
D. | \[M{{n}^{++}}\] |
Answer» B. \[N{{i}^{++}}\] | |