MHT-CET

Surface Chemistry question bank (Chemistry)

Practice 129 free MHT-CET Chemistry - Surface Chemistry questions with answers and step-by-step solutions.

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Q1.

Identify a phenomenon from the following that the oxygen gas molecules accumulate on the surface of tungsten by means of chemical bonds.

(A)
Physisorption
(B)
Chemisorption
(C)
Sorption
(D)
Desorption
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Q2.

Identify the colloidal system if the dispersed phase and dispersion medium are both liquids.

(A)
gel.
(B)
foam.
(C)
an emulsion.
(D)
aerosol.
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