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+
B
M4+>MO22+>M3+>MO2+
C
MO22+>MO2+>M3+>M4+
D
MO22+>MO2+>M4+>M3+
Answer
M4+>MO22+>M3+>MO2+
Explanation
Solution
The correct option is (B): M4+>MO22+>M3+>MO2+.