What is the mass of silver deposited when the charge passed is doubled, if a charge of \(10^5\) coulomb deposits 1 g of Ag?

1. 1 gm 2. 2 gm
3. 3 gm 4. 4 gm
Subtopic:  Faraday’s Law of Electrolysis |
 89%
Level 1: 80%+
AIPMT - 1998
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4.5 g of aluminium (at. mass = 27 amu) is deposited at cathode from Al3+ solution by a certain quantity of electric charge. The volume of hydrogen produced at STP from H+ ions in solution by the same quantity of electric charge will be:

1. 44.8 L 2. 11.2 L
3. 22.4 L 4. 5.6 L
Subtopic:  Faraday’s Law of Electrolysis |
 55%
Level 3: 35%-60%
AIPMT - 2005
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