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A corked flask containing boiling water and its vapour is allowed to cool down to room temperature. If water and its vapour as a whole is the system then
Options
(a) ΔS > 0 and -ΔH = loss of heat in cooling
(b) ΔS < 0 and -ΔH = loss of heat in cooling
(c) ΔS > 0 and -ΔE = loss of heat in cooling
(d) ΔS < 0 and -ΔE = loss of heat in cooling
Correct Answer:
ΔS < 0 and -ΔE = loss of heat in cooling
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The hybridisation of C₂H₂ is
- The pressure and temperature of 4 dm³ of carbon dioxide gas are doubled
- An aldehyde can undergo the aldol condensation having
- If 1,3-dibromopropane reacts with Zinc and Nal ,the product obtained is
- The number of d-electrons in Fe²⁺(Z=26) is not equal to the number of electrons
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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