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Which of the following pairs of a chemical reaction is certain to result in a spontaneous reaction
Options
(a) exothermic and increasing disorder
(b) exothermic and decreasing disorder
(c) endothermic and increasing disorder
(d) endothermic and decreasing disorder
Correct Answer:
exothermic and increasing disorder
Explanation:
For spontaneous reaction ΔH = -ve, ΔS = +ve. Spontaneity depends upon both critical minimum energy and maximum randomness / disorder.
Related Questions: - Nitroethane can exhibit one of the following kind of isomerism
- The polymer obtained by the interaction of ethylene glycol and succinic
- Bohr’s theory was modified to give the concept of elliptical orbits by
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Nitroethane can exhibit one of the following kind of isomerism
- The polymer obtained by the interaction of ethylene glycol and succinic
- Bohr’s theory was modified to give the concept of elliptical orbits by
- p-type silicon is formed by adding a minute amount of an element with
- A helium, molecule is two times heavier than a hydrogen molecule at 298 K
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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