Q99 · CSIR-NET Chemistry, December 2014

Paper: CSIR-NET December 2014 · Subject: Physical Chemistry · Chapter: Polymer Chemistry · Topic: Polymer Chemistry – General · Marks: 2 · Difficulty: Hard

Among the following figures, the variations of mass adsorbs with pressure for a monolayer and a multilayer are represented by
(a)A and C respectively
(b)A and B respectively
(c)C and A respectively
(d)B and A respectively
Answer
Answer: B ✓ checked by 4AB · confidence high
Explanation
A monolayer gives the saturating Langmuir curve (A). Multilayer (BET type II) adsorption rises again at high pressure (B) (b).

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