Chemistry · Applied Chemistry & Daily Life
Which of the following statements about mosquito repellent creams is incorrect?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The effectiveness of mosquito repellents depends on factors such as concentration, formulation, and environmental conditions.
- 2Natural repellents like citronella oil act by masking human scent and disrupting mosquito host detection.
- 3Mosquito repellent creams provide a physical barrier preventing mosquitoes from biting by forming a thick impenetrable layer on the skin.✓
- 4DEET (N,N-Diethyl-meta-toluamide) is a widely used active ingredient in mosquito repellents that works by interfering with the mosquito's olfactory receptors.
Correct answer
Mosquito repellent creams provide a physical barrier preventing mosquitoes from biting by forming a thick impenetrable layer on the skin.
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