Which of the following is a component of soap?
Correct answer: B. Sodium stearate
- A. Sodium sulphate
- B. Sodium stearate
- C. Sodium chloride
- D. Sodium nitrate
Explanation
Sodium stearate is a typical soap, formed from stearic acid and sodium hydroxide. Its long hydrocarbon tail attracts grease while its ionic end interacts with water.
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