1.

In the electrolysis of alkaline water, a total of 1 mole of gases in evolved. The amount of water decomposed in

Answer»

1 mole
2 MOLES
`(1)/(3)` mole
`(2)/(3)` mole.

Solution :`H_(2)OrarrH_(2)+1//2O_(2)`
1 mole of water gives on electrolysis `(3)/(2)` moles of gases
`THEREFORE ` To PRODUCE 1 mole of gases water electrolysed `=(2)/(3)` mol


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