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One mole of a gas absorbs 300 J of heat at constant volume and its temperature is raised from 30 to 35⁰C. The value of ΔE is
Options
(a) 300 J
(b) 0.1 J
(c) 150 J
(d) 200 J
Correct Answer:
300 J
Explanation:
ΔE = Qv (heat change under constant volume).
Related Questions: - Equal volumes of 0.1 M AgNO₃ and 0.2 M NaCl are mixed
- Change in enthalpy for reaction,2H₂O₂ → 2H₂O + O₂
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Equal volumes of 0.1 M AgNO₃ and 0.2 M NaCl are mixed
- Change in enthalpy for reaction,2H₂O₂ → 2H₂O + O₂
- Which of the following statements is not correct for a nucleophile
- The correct order of decreasing acidic nature of H₂O,ROH,CH≡CH and NH₃ is
- Salicylic acids is prepared from phenol by
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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