1.

An electric current is passed through a silver voltameter connected to a water voltameter. The cathode of the silver voltameter weighed 0.108g more at the end of the electrolysis. The volume of oxygen evolved at STP is:

Answer»

`56 CM^(3)`
`550 cm^(3)`
`5.6 cm^(3)`
`11.2 cm^(3)`

ANSWER :C


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