Question

The magnetic moment of Ni2+ ion is
(A) 1·90 BM
(B) 2·87 BM
(C) 3·87 BM
(D) 4·10 BM

Answer 1

Answer:

B. 2.87 BM

Explanation:

As there are two unpaired electrons in Ni2+ ions..

Answer 2

Answer:

hope it will help you:-)