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Q.

In the complex [Ni(H2O)2 (NH3)4]2+ the number of unpaired electrons is

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a

2

b

1

c

0

d

3

answer is D.

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Detailed Solution

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In the complex [Ni(H2O)2 (NH3)4]2+ 

∴Ni2+ ion has two unpaired electrons.

solution

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