Question

Which of the following pair will not exhibit diffusion a ) hydrogen , oxygen b ) oxygen , water c ) salt , sand d ) sugar , water

Answer 1

The term diffusion is the movement of molecules or atoms from a region of high concentration to a region of low concentration as a reason of random motion of the molecules or atoms.

The pair that will not exhibit diffusion is c. Salt and sand.

Answer 2

Hey mate....!!

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Here's ur ans. ⬇

↪Fourth pair I.e. Sugar and water will not exhibit diffusion .

Because diffusion is the phenomena which occurs when atoms or molecules moves from high concentration to lower concentration

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✌Hope it helps