Chlorine is prepared on a large scale by the ____________
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- A Electrolysis of concentrated sodium chloride solution.
- B Action of manganese (IV) oxide on hot concentrated hydrochloric acid.
- C Action of concentrated tetraoxosulphate (V) acid on sodium chloride, k
- D Oxidation of concentrated hydrochloric acid with potassium tetraoxomanganate (VII)
Correct Answer: Option A
Explanation:
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