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What is the chemical structure of soap and detergent molecules?

Chemistry
JAMB 2023

What is the chemical structure of soap and detergent molecules?

  • A. Hydrophilic head and hydrophobic tail
  • B. Hydrophilic head and hydrophilic tail
  • C. Hydrophobic head and hydrophobic tail
  • D. Hydrophilic tail and hydrophobic head
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Correct Answer: Option A
Explanation

Both soap and detergent molecules have a hydrophilic (water-attracting) head and a hydrophobic (water-repelling) tail. The hydrophilic head allows the molecules to interact with water, while the hydrophobic tail interacts with oils and grease.

There is an explanation video available below.


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Explanation Video

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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