IIT JEE/IIT JEE Environmental Chemistry set 1 MCQs :- multiple choice questions and answers. e.g IIT JEE MCQS,IIT JEE Mock Tests , IIT JEE Practice Papers ,IIT JEE Sample Test,IIT JEE Sample questions

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Question 1: Environmental pollution refers to

peeling of top soil

dissipation of energy

release of toxic/undesirable materials in environment

None of the above.

Total MCQS Questions are 60 in this paper IIT JEE Environmental Chemistry set 1
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