+1 vote
in Hazardous Waste Management by (63.0k points)
Which among the following is the commonest waste treated by reduction?

(a) Sodium hypochlorite

(b) Lead

(c) Mercury

(d) Chromate

I have been asked this question in class test.

My doubt is from Chemical Treatment topic in portion Chemical, Physical & Biological Treatment of Hazardous Waste Management

1 Answer

0 votes
by (424k points)
The correct option is (d) Chromate

To elaborate: Chromate and chromic acids from chromium and tanning industries are the commonest waste treated by reduction.

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