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Question

Chemistry Question on Some Important Compounds of Transition Elements

If M is element of actinoids series, the degree of complex formation decreases in the order.

A

M4+>M3+>MO22+>MO2+M^{4+}>M^{3+}>MO_2^{2+}>MO_2^+

B

M4+>MO22+>M3+>MO2+M^{4+}>MO_2^{2+}>M^{3+}>MO_2^+

C

MO22+>MO2+>M3+>M4+MO_2^{2+}>MO_2^+>M^{3+}>M^{4+}

D

MO22+>MO2+>M4+>M3+MO_2^{2+}>MO_2^+>M^{4+}>M^{3+}

Answer

M4+>MO22+>M3+>MO2+M^{4+}>MO_2^{2+}>M^{3+}>MO_2^+

Explanation

Solution

The correct option is (B): M4+>MO22+>M3+>MO2+M^{4+}>MO_2^{2+}>M^{3+}>MO_2^+.