Which of the mentioned can be used as raw material to manufacture sulphuric acid?
A. Iron pyrites
B. Elemental Sulphur
C. Hydrogen Sulphide
D. All of the mentioned
Answer:D
Which of the mentioned can be used as raw material to manufacture sulphuric acid?
A. Iron pyrites B. Elemental Sulphur C. Hydrogen Sulphide D. All of the mentioned
Explanation: Iron pyrites (FeS), Elemental Sulphur(S), Hydrogen Sulphur(H2S) all the mentioned has Sulphur so they can be used as raw material to manufacture sulphuric acid.