JEE Advanced 2020 Full Test 5 Paper 2

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Question : 21 of 54

Marks: +1, -0

In a Cu voltameter, mass deposited in 30 seconds in 100 grams. Carefully analyse the currenttime graph shown below and identify the incorrect statement

Electrochemical equivalent for Cu is 50
A constant current of 66.66 mA would also discharge the same amount in the same time.
33.33 grams got discharged in 10 seconds.
50 grams got discharged in 15 seconds.

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