1.

How is D_(2)O_(2) prepared ?

Answer»

Solution :`D_(2)` is PREPARED by DISTILLATION of POTASSIUM persulphate`(K_(2)S_(2)O_(8))` with `D_(2)O` .
`underset("Pot. Persuphate")(K_(2)S_(2)O_(8))+ 2D_(2)O overset("Distil")to D_(2)O_(2) + 2KDSO_(4)`


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