Test SeriesFree PYQsExamsPricing

JEE Main Chemistry question

ChemistryElectrochemistryJEE Main

A certain current liberated 0.504 g of hydrogen in 2 h. How many grams of copper can be liberated by the same current flowing for the same time in a copper sulphate solution? (Eq. wt. of Cu , Eq. wt. of H )

Answer: (B)

Solution

Since the same quantity of charge passes in both cells, equal numbers of gram-equivalents are liberated:

See the full step-by-step solution

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

Create a free account

Question ID VK-143786