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MHT CET Chemistry question

ChemistryThermodynamicsMHT CET

Daily requirement of energy of a person is '' kJ. If heat of combustion of a food material (molecular weight ) is '' kJ, his daily consumption of the food in gram would be :

Answer: (B)

Solution

Moles of food needed and each mole weighs g, so the mass is g; (a) and

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Question ID VK-064066