When excess ammonia is added to CuSO₄ solution the deep blue complex obtained is

When excess ammonia is added to CuSO₄ solution the deep blue complex obtained is

Options

(a) tetrahedral and paramagnetic
(b) tetrahedral and diamagnetic
(c) square planar and diamagnetic
(d) square planar and paramagnetic

Correct Answer:

square planar and paramagnetic

Explanation:

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