1.

Pick out incorrect statemment about K_(2) Cr_(2)O_(7).

Answer»

It oxidazes KI to `I_(2)`
It oxidizes Ki to `I_(2)`
It oxidizes `SO_(2)` to ` K)_(2)SO_(4)`
It oxidizes `SO_(2)` to S

SOLUTION :It oxidises `SO_(2)` to `K_(2)SO_(4)`


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