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Which among the following is cheapest oxidizing reagent?

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+1 vote
in Hazardous Waste Management by (63.0k points)
Which among the following is cheapest oxidizing reagent?

(a) Sodium hypochlorite

(b) Lead

(c) Mercury

(d) Zinc

I have been asked this question during an online interview.

I'd like to ask this question from Chemical Treatment topic in section Chemical, Physical & Biological Treatment of Hazardous Waste Management

1 Answer

0 votes
by (424k points)
Correct choice is (a) Sodium hypochlorite

For explanation: Electroplating wastes can be treated by sodium or calcium hypochloride which are cheap and easily available.

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