Chemistry - Chemical Kinetics Question with Solution | TestHub
ChemistryChemical KineticsEnergy profile and reaction enthalpyHard2 minQB
ChemistryHardsingle choice
Which graph represents an exothermic reaction?
(a)
(b)
(c)
Options:
Answer:
A
Solution:
In graph (a), products lie below reactants in energy; ΔH < 0, so the reaction is exothermic.
Stream:JEESubject:ChemistryTopic:Chemical KineticsSubtopic:Energy profile and reaction enthalpy
⏱ 2mℹ️ Source: QB
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