MHT CET Chemistry question

The number of coulombs necessary to deposit 1g of potassium metal (molar mass 39 g mol) from K ions is

Answer: (D)

Solution

K + K, so 39 g needs 96500 C and 1 g needs 96500/39 = 2474 C; 96500 C and 1.93

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-066519