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Oxidation of concentrated Hydrochloric acid with manganese(Iv) oxide liberates a gas used in the A)manufacturing...

Oxidation of concentrated Hydrochloric acid with manganese(Iv) oxide liberates a gas used in the
A)manufacturing of toothpaste
B)treatment of simple goitre
C)vulcanization of rubber
D)sterilization of water

Pls prove your answer?
In Chemistry
2 Answers Available
Asked by Ochuko on 11th February, 2019
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