Chemical Effects of Current - 2 (Class X)

Casual Mode - Take your time!

1 / 15
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

Two faradays of electric current can produce

  1. 20 g of calcium from calcium sulphate
  2. 81 g of aluminium from aluminium oxide
  3. 48 g of magnesium from magnesium chloride
  4. 2 g of hydrogen gas from aqueous hydrogen chloride
  5. 35.5 g of chlorine gas from aqueous hydrogen chloride
Change Mode