7
QuizMultiple Choice

Unit Test — Unit test

Question 7 • S1S: Chemistry B (E4912 - AG)

Soaps feel slippery on our hands because they dissolve the oil on our skin, decreasing friction.This is because soap contains

Answer
A
a neutral molecule.
B
a salt molecule.
C
an acid.
D
a base.

Explanation

Soap is generally basic (alkaline) because it is made from the salts of fatty acids and leaves a basic solution in water. That basic solution helps remove oils from the skin, making the hands feel slippery. Therefore, the correct choice is a base.

AI-written and checked against the verified answer.

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