Match the following :

List I
  1. Potassium bromide
  2. Potassium nitrate
  3. Potassium sulphate
  4. Mono-potassium tartarate
List II
  • Fertiliser
  • Gunpowder
  • Bakery
  • Photography
Correct Answers
1. Photography 2. Gunpowder 3. Fertiliser 4. Bakery