1. Tardigrade
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  3. Chemistry
  4. In the complexes [ Cr ( CN )6]3-,[ CuCl 4]2-,[ Cu ( NH 3)2]+. The number of unpaired electrons are respectively

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Q. In the complexes $\left[ Cr ( CN )_{6}\right]^{3^{-}},\left[ CuCl _{4}\right]^{2^{-}},\left[ Cu \left( NH _{3}\right)_{2}\right]^{+}$. The number of unpaired electrons are respectively

Coordination Compounds

Solution:

Correct answer is (d) 3, 1 and 0