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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

1 Medium

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Understanding +4 | -1

Statement A: Hot soap solution is preferred for washing dirty clothes.
Statement B: Surface tension of soap solution decreases on heating.

View answer and explanation

Correct option: A

Statement A is true and statement B is true

Option A (Statement A is true and statement B is true) is correct because hot soap solution cleans better due to reduced surface tension.

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