question_answer

An electric current is passed through silver voltameter connected to a water voltameter. The cathode of the silver voltameter weighed 0.108 g more at the end of the electrolysis. The volume of oxygen evolved at STP is [Kerala (Med.) 2003]

A)                 56 \[c{{m}^{3}}\]             

B)                 550 \[c{{m}^{3}}\]

C)                 5.6 \[c{{m}^{3}}\]

D)                 11.2 \[c{{m}^{3}}\]

E)                 22.4 \[c{{m}^{3}}\]