Oxidation of concentrated hydrochloric acid with manganese (IV) oxide liberates a gas used in the?...
CHEMISTRY
JAMB 1997
Oxidation of concentrated hydrochloric acid with manganese (IV) oxide liberates a gas used in the?
- A. manufacture of tooth pastes
- B. treatment of simple golitre
- C. vulcanization of rubber
- D. sterilization of water
Correct Answer: D. sterilization of water
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