1.

Among the following the compound that is both paramagnetic and colourless is….

Answer»

`K_(3)[Cu(CN)_(4)]`
`VOSO_(4)`
`K_(2)Cr_(2)O_(7)`
`(NH_(4))_(2)[TiCl_(6)]`

SOLUTION :`V^(4+)` has one UNPAIRED electron. And so it is paramagnetic


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