Question

Chlorine gas is produced from HCL by addition of :1] K2SO4
2] KCL
3] KNO3
4] KMNO4
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Answer 1

Answer:

Another method for producing small amounts of chlorine gas in a lab is by adding concentrated hydrochloric acid (typically about 5M) to sodium hypochlorite or sodium chlorate solution. Potassium permanganate can be used to generate chlorine gas when added to hydrochloric acid.

Explanation:

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