Chemistry - Thermochemistry Question with Solution | TestHub

ChemistryThermochemistryEnthalpy of ReactionEasy2 minQB
ChemistryEasymultiple choice

Which of the following is/are endothermic reaction(s)?

Options:(select one or more)

Answer:
A, C
Solution:

Photosynthesis absorbs solar energy (ΔH > 0), (a). Combustion of carbon is exothermic, so (b) is ruled out. Sublimation of dry ice absorbs latent heat, (c). Neutralization of a strong acid by a strong base releases about 57 kJ/mol, so (d) is exothermic. Ans: (a),(c).

Stream:JEESubject:ChemistryTopic:ThermochemistrySubtopic:Enthalpy of Reaction
⏱ 2mℹ️ Source: QB

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