Q108 · CSIR-NET Chemistry, December 2016

Paper: CSIR-NET December 2016 · Subject: Physical Chemistry · Chapter: Surface Chemistry · Topic: Surface Chemistry – General · Marks: 2 · Difficulty: Medium

22.5 mL at 1.0, 2.0, 3.0, 4.0 and 5.0 atm. pressure, respectively. These data are best represented by

(a)Gibbs's isotherm

(b)Langmuir isotherm

(c)Freundlich isotherm

(d)BET isotherm

Answer

Answer: C ✓ checked by 4AB · confidence high

Explanation

Nanoparticles have a far larger surface-area-to-volume ratio than the bulk; their band gap is larger, not smaller.

Study loop for Surface Chemistry

1. Practise the PYQsPrevious-year questions, with answers

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