A) \[Ni\]
B) \[V\]
C) \[Co\]
D) \[Mn\]
Correct Answer: A
Solution :
The solution must contain \[N{{i}^{+2}}\] as it forms a complex with DMG giving \[[Ni{{(DMG)}_{2}}]\] which is red in colour.You need to login to perform this action.
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