One of the following is a solid foam. This one is: - Vidyadip

MCQ

One of the following is a solid foam. This one is:

A
Butter.
B
Bread.
C
Shaving cream.
D
Ruby.

✓

Answer

Bread.

Explanation:

Solid foam is a colloid in which a gas is dispersed in a solid medium. Bread is an example of solid foam.

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