JEE Mains 25-Jan-2023 Shift 2 Solved Paper

Section: Chemistry
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Question : 32 of 90
 
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Given below are two statements :-
Statement I :- In froth floatation method a rotating paddle agitates the mixture to drive air out of it.
Statement II :- Iron pyrites are generally avoided for extraction of iron due to environmental reasons.
In the light of the above statements, choose the correct answer from the options given below :-
[25-Jan-2023 Shift 2]
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