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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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Understanding +4 | -1

Statement-A: Mosquitos are killed (which are present in water) when kerosene is sprayed on water surface in tanks or ponds.
Statement-B: Kerosene is very harmful for mosquitoes.

View answer and explanation

Correct option: B

Statement A is true and statement B is false

Option B (Statement A is true and statement B is false) is correct because kerosene kills mosquitoes by cutting off their air supply, not because it is harmful to them directly.

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