NEET Chemistry The s-Block Elements Questions Solved

The compounds of Ca are-

(A) Paramagnetic and colourless

(B) Paramagnetic and coloured

(C) Diamagnetic and coloured, provided their anions are also coloured

(D) Diamagnetic and colourless, provided their anions are also colourless

(D). The divalent Ca2+ ion has no unpaired electron, hence, its compounds are diamagnetic and colourless, provided their anions are also colourless.

Difficulty Level:

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