NURSING EXAM QUESTIONS
PHARMACEUTICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one is not a colloid
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Foam
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Gel
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Emulsion
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Coffee
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Explanation:
Detailed explanation-1: -White coffee is certainly heterogeneous as it contains milk, which is a colloidal dispersion of fat droplets in water. This comprises two immiscible liquid phases, so is also heterogeneous making white coffee heterogeneous too.
Detailed explanation-2: -Cream is a colloid as it’s made up of tiny particles of fat dispersed in water.
There is 1 question to complete.