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Which of the following equations describe the first law of thermodynamics
Options
(a) ΔE = q + w
(b) q = ΔE + 1
(c) q = ΔE – w
(d) w = ΔE – 1
Correct Answer:
ΔE = q + w
Explanation:
The net energy change of a closed system is equal to heat absorbed plus the work done on the system.
Related Questions: - Which of the following hydrogen bonds are strongest in vapour phase
- The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺
- The case of adsorption of the hydrated alkali metal ions on an ion-exchange
- Which one is not equal to zero for an ideal solution
- Arrange the following in increasing order of acidity H₃PO₄ , H₂CO₃ , HCl , HI
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following hydrogen bonds are strongest in vapour phase
- The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺
- The case of adsorption of the hydrated alkali metal ions on an ion-exchange
- Which one is not equal to zero for an ideal solution
- Arrange the following in increasing order of acidity H₃PO₄ , H₂CO₃ , HCl , HI
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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