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JEE Main Chemistry question

ChemistryThermodynamicsJEE Main

When 0.2 g of 1-butanol was burnt in a suitable apparatus, the heat evolved was sufficient to raise the temperature of 200 g water by 5°C. The enthalpy of combustion of 1-butanol in will be

Answer: (C)

Solution

Heat evolved for 0.2 g. Molar mass of 1-butanol () , so for

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Question ID VK-134783