Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Electricity is passed through an acidic solution of 
till all the 
was exhausted, leading to the deposition of 300 mg of Cu metal. However, a current of 600 mA was continued to pass through the same solution for another 28 minutes by keeping the total volume of the solution fixed at 200 mL. The total volume of oxygen evolved at STP during the entire process is 
mL. (Nearest integer)
[Given: 
Molar mass of 
Molar mass of 
Faraday Constant 
Molar volume at 
]
Text Solution
Verified by ExpertsThe correct answer is:
111
(111)
Eq of 
of 
When current is further passed
Total 
released
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