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NEET UG CHEMISTRY MCQ: THERMODYNAMICS
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A mixture of two moles of carbon monoxide and one mole of oxygen, in a closed vessel is ignited to convert the carbon monoxide to carbon dioxide. If ∆H is the enthalpy change and ∆E is the change in internal energy, then
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Correct option: B
∆H<∆E
∆H < ∆E because the reaction results in a decrease in the number of moles of gas, leading to a negative work term.
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