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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: - In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason
- What is the ratio of mass of an electron to the mass of a proton?
- Which of the following statements about H₃BO₃ is not correct
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- Which of the following is the most electronegative
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason
- What is the ratio of mass of an electron to the mass of a proton?
- Which of the following statements about H₃BO₃ is not correct
- H₂S₂O₇ has a commercial name as
- Which of the following is the most electronegative
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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