Science, asked by annapurnaswain4159, 1 year ago

Alkali metals ions sare - (A) Diamagnetic and coloured (B) Diamagnetic and colourless

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Answered by aaryandagiya007

Since the electronic configurations of M+ ions are similar to those of noble gases (s2 or s2 p6), these ions have no unpaired electrons and consequently are diamagnetic and colourless.

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