COMEDK 2021
COMEDK / 60 questions
2026Tue, Sep 14, 2021 3:30 AM60 PYQs
1Some Basic Concepts Of Chemistry
What would be the molarity of one litre solution of 22.2 g of CaCl\(_2\) ?
MCQ+1 / -02021
2States Of Matter
Identify the pair of gases that have equal rates of diffusion
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3States Of Matter
The melting of ice
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4States Of Matter
The density of a gas A is thrice that of a gas B at the same temperature. The molecular weight of gas B is twice that of A. What will be the ratio of pressure acting on B and A?
MCQ+1 / -02021
5Surface Chemistry
Which of the following colloids resemble to the true solutions?
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6Surface Chemistry
Which of the following conditions are favourable for chemisorption?
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7Thermodynamics
When the expansion of a gas occurs in vacuum and at constant volume, then
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8Thermodynamics
The change in the energy of system if 500 cal of heat energy are added to a system and system does 350 cal of work on the surroundings will be
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9Thermodynamics
Calculate the difference between C\(_p\) and C\(_V\) for 10 moles of an ideal gas
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10Thermodynamics
The value of \(\Delta G^\circ\) for the phosphorylation of glucose in glycolysis is 13.8 kJ/mol. The value of \(K_C\) at 298 K is
MCQ+1 / -02021