COMEDK 2020
COMEDK / 60 questions
2026Wed, Aug 19, 2020 8:30 AM60 PYQs
1States Of Matter
Gram molecular volume of oxygen at STP is
MCQ+1 / -02020
2States Of Matter
Dalton’s law of partial pressures is applicable to
which one of the following systems?
which one of the following systems?
MCQ+1 / -02020
3States Of Matter
One mole of oxygen at 273 K and one mole of
sulphur dioxide at 546 K are taken in two
separate containers, then
sulphur dioxide at 546 K are taken in two
separate containers, then
MCQ+1 / -02020
4Surface Chemistry
When a sulphur sol is evaporated, sulphur is
obtained. On mixing with water, sulphur sol is
not formed. The sol is
obtained. On mixing with water, sulphur sol is
not formed. The sol is
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5Surface Chemistry
The noble gas mixture is cooled in a coconut bulb
at 173 K. The gases that are not adsorbed are
at 173 K. The gases that are not adsorbed are
MCQ+1 / -02020
6Thermodynamics
Which of the following is an intensive property?
MCQ+1 / -02020
7Thermodynamics
Thermodynamic standard conditions of
temperature and pressure are
temperature and pressure are
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8Thermodynamics
In which of the following process, a maximum
increase in entropy is observed?
increase in entropy is observed?
MCQ+1 / -02020
9Thermodynamics
Consider the reaction,
C(s) + O\(_2\)(g) \(\rightarrow\) CO\(_2\)(g) + 393.5 kJ
The signs of \(\Delta H,\Delta S\) and \(\Delta G\) respectively are
C(s) + O\(_2\)(g) \(\rightarrow\) CO\(_2\)(g) + 393.5 kJ
The signs of \(\Delta H,\Delta S\) and \(\Delta G\) respectively are
MCQ+1 / -02020
10Thermodynamics
Entropy of the universe is
MCQ+1 / -02020
