Question

Which of the following acts as dispersed phase in foam?

1 point

A. Solid

B. Liquid

C. Gas

D. None of these

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Answer 1

Answer:

In a foam Gas acts as dispersed phase

Answer 2

Answer:

OPTION (C) Gas

Explanation:

• We know that the dispersed phase is the phase that, as it is in the name, is dispersed in colloidal particles.
• Medium of dispersion is that particular medium where the colloidal particles are distributed in.
• An example can be a starch solution where starch is the dispersed phase. On the other hand, water acts as a dispersed medium.

• In foam, the dispersed phase is gas, and the dispersed medium is liquid.

Hence, the correct answer to this question is OPTION (C) Gas.

"Gas" acts as the dispersed phase in foam.

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