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Question

Chemistry Question on d block elements

The correct one for dd- orbital is:

A

(n1)d19ns1 (n-1)d^{1-9}ns^{1}

B

(n1)d110ns12 (n-1)d^{1-10}ns^{1-2}

C

(n1)d15 (n-1)d^{1-5}

D

(n1)d110ns2 (n-1)d^{1-10}ns^{2}

Answer

(n1)d110ns12 (n-1)d^{1-10}ns^{1-2}

Explanation

Solution

The correct one for d-orbital is (ni)d110ns12(n-i) d^{1-10} n s^{1-2}