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VITEEE 2023 Solved Paper

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Question : 51

Total: 125

Cuprous ion is colourless while cupric ion is coloured because

both have half filled p-and d-orbitals
cuprous ion has incomplete d-orbital and cupric ion has a complete d-orbital
both have unpaired electrons in the d-orbitals
cuprous ion has complete d-orbital and cupric ion has an incomplete d-orbital.

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