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The number of unpaired d-electrons in [Co(H2O)6]^3+ is ________

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The number of unpaired d-electrons in \([Co(H_2O)_6] ^{3+}\) is______ 

(1) 4 

(2) 2 

(3) 0 

(4) 1

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1 Answer

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Correct option is (3) 0 

\(\Rightarrow [Co (H_2 O )_6]^{+ 3}\)

No unpaired electrons

No unpaired electrons

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