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For spontaneous reaction
Options
(a) ΔE or ΔU must decrease
(b) ΔH must decrease
(c) ΔS must decrease
(d) ΔG must decrease
Correct Answer:
ΔG must decrease
Explanation:
For spontaneous reaction, ΔG = -ve, ΔG = ΔH – TΔS.
Related Questions: - The heat of neutralization of a strong base and a strong acid is 57 kJ.
- The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
- Ethyl alcohol is soluble in water in all proportions, because it
- The heat of combustion of carbon to CO₂ is -393.5 kJ/mol. The heat released
- Which of the following alcohols gives the best yield of dialkyl ether on being
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The heat of neutralization of a strong base and a strong acid is 57 kJ.
- The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
- Ethyl alcohol is soluble in water in all proportions, because it
- The heat of combustion of carbon to CO₂ is -393.5 kJ/mol. The heat released
- Which of the following alcohols gives the best yield of dialkyl ether on being
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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