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JEE CHEMISTRY MCQ: SURFACE CHEMISTRY
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Assertion: Barbers rub the face with alum stones after giving a shave.
Reason: Alum stones have antiseptic properties.
Reason: Alum stones have antiseptic properties.
View answer and explanation
Correct option: C
Assertion is correct, but reason is wrong statement.
Option C is correct because barbers use alum to constrict blood vessels and stop bleeding after a shave, but alum's primary function isn't antiseptic.
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