Chemistry, asked by preetikanadar05, 1 day ago

The cuprous (Cu+1) salts are colourless but cupric (Cu+2) salts are coloured . Explain.

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Answered by BLU1O1

Cu+ has completely filled orbital: [Noble gas] 3d10, where as Cu2+ has partially filled orbital : [Noble gas]3d9. Hence Cu+ is colourless but Cu2+ is coloured.

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The cuprous (Cu+1) salts are colourless but cupric (Cu+2) salts are coloured . Explain.​

Answers

The cuprous (Cu+1) salts are colourless but cupric (Cu+2) salts are coloured . Explain.