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Question

Chemistry Question on Coordination Compounds

The least basic hydroxide amongst the following would be:-

A

Sm(OH)3(Z=62)Sm (OH)_3 (Z=62)

B

Nd(OH)3(Z=60)Nd (OH)_3 (Z=60)

C

Er(OH)3(Z=68)Er (OH)_3 (Z = 68)

D

Yb(OH)3(Z=70)Yb (OH)_3 (Z=70)

Answer

Yb(OH)3(Z=70)Yb (OH)_3 (Z=70)

Explanation

Solution

The correct option is (D): Yb (OH)3 (Z=70)