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

Question

In the complexes [ Cr ( CN )6]3-,[ CuCl 4]2-,[ Cu ( NH 3)2]+. The number of unpaired electrons are respectively (A) 1, 3 and 0 (B) 3, 2 and 1 (C) 3, 2 and 0 (D) 3, 1 and 0

Tardigrade Admin · Accepted Answer

Correct answer is (d) 3, 1 and 0

Q. In the complexes [Cr(CN)6​]3−,[CuCl4​]2−,[Cu(NH3​)2​]+. The number of unpaired electrons are respectively

1, 3 and 0

3, 2 and 1

3, 2 and 0

3, 1 and 0

Correct answer is (d) 3, 1 and 0

Q. In the complexes $[C r (CN)_{6}]^{3^{-}}, [C u C l_{4}]^{2^{-}}, [C u (N H_{3})_{2}]^{+}$ . The number of unpaired electrons are respectively