Question

Assertion -substance is homogeneous pure Reason - The composition of pure substance cannot be altered by physical means




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Answer 1

Answer:

Assertion: All homogeneous substances are pure. Reason: Alloys are homogeneous mixtures of solids. A - Both A and R are true and R is the correct explanation of A. O B - Both A and R are true but Ris NOT the correct explanation of A. OC - A is true but Ris false. OD - A is false but Ris true. O E-Both A and Rare false