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Q. 674.8( 4 Votes )

Which of the foll A. (i) and (ii)

B. (i) and (iii)

C. (iii) and (iv)

D. (ii) and (iii)

Class 9th Lakhmir Singh & Manjit Kaur - Chemistry 2. Is Matter Around us Pure

Answer :

A pure substance contains only one kind of atoms or molecules. It has definite composition which does not vary with time.

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