Silver is monovalent and has atomic mass of 108. Copper is divalent and has an atomic…
Chemistry · JEE Advanced · NTA Exams — Electrochemistry
Silver is monovalent and has atomic mass of 108. Copper is divalent and has an atomic mass of 63.6 . The same electric current is passed for the same length of time through a silver coulometer and a copper coulometer. If 27.0 g of silver is deposited, then the corresponding amount of copper deposited is
- 63.60 g
- 31.80 g
- 15.90 g
- 7.95 g
Answer
(D) 7.95 g
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