NDA 2026 Chemistry question

Consider the following pairs : Example of Colloid : Type of Colloid I. Cloud : Aerosol II. Mud : Sol III. Milk : Emulsion IV. Rubber : Foam How many of the pairs given above are correctly matched ?

(A)One
(B)Two
(C)Three
(D)All fourCorrect

Answer: (D)

Solution

Cloud is an aerosol (liquid dispersed in gas), mud is a sol (solid dispersed in liquid), milk is an emulsion (liquid

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Question ID VK-033431