MHT CET Chemistry question

Chemistry Electrochemistry MHT CET

How many coulombs are required for the produce 54 grams of aluminium from molten ? (Eq. wt of Al = 9)

(A)68,390 C
(B)3,89,340 C
(C)5,79,000 CCorrect
(D)7,29,000 C

Answer: (C)

Solution

Gram equivalents , so charge C; the other values are not 6 faradays. Hence the correct option is (c).

Question ID VK-066196