ElectrochemistryHard
Question
Cost of electricity for the production of ′X′ litre H2 at NTP at cathode is Rs. X, then cost of electricity for the production ′X′ litre O2 gas at NTP at anode will (assume 1 mole of electrons as one unit of electricity)
Options
A.2X
B.4X
C.16X
D.32X
Solution
For same charge passed mole of H2 produced = 2 × moles of O2 produced.
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