COMEDK 2022
COMEDK / 60 questions
2026Sun, Jun 19, 2022 3:30 AM60 PYQs
1Solid State
Which of the following show both Frenkel and Schottky defect?
MCQ+1 / -02022
2Solid State
How many atoms are present in hcp per unit cell?
MCQ+1 / -02022
3States Of Matter
What is the molecular mass of X if the rate of diffusion of methane is twice that of X.
MCQ+1 / -02022
4States Of Matter
What will be the density of N\(_2\) gas at 230\(^\circ\)C and 3 atm pressure? (R = 0.082 L atm K\(^{-1}\) mol\(^{-1}\))
MCQ+1 / -02022
5Surface Chemistry
The process of aggregation of colloidal particles into an insoluble precipitate by the addition of suitable electrolyte is called
MCQ+1 / -02022
6Surface Chemistry
The correct condition for physical adsorption is
MCQ+1 / -02022
7Thermodynamics
Which of the following are not path functions?
I. H \(-\) TS
II. W
III. q
IV. q + W
I. H \(-\) TS
II. W
III. q
IV. q + W
MCQ+1 / -02022
8Thermodynamics
The relation between work done in reversible and irreversible process is
MCQ+1 / -02022
9Thermodynamics
In which of the following changes, entropy decreases?
MCQ+1 / -02022
10Thermodynamics
The difference between heat capacity at constant pressure and heat capacity at constant volume is
MCQ+1 / -02022