Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsSecond & nth Order ReactionsMedium2 minPYQ_2001
ChemistryMediumsingle choice

Assertion : Hydrogen nuclei combines to form helium nuclei then energy is released. Reason : Binding energy/nucleon of He is greater than hydrogen.

Options:

Answer:
A
Solution:

Anuclear reaction in which two lighter nuclei are fused together to form a heavier nuclei is called nuclear fusion. In such a process, more stable nuclei come into existence i.e., binding energy per nucleon increases. Fusionreactionsarehighlyexothermicbecause of loss of mass during fusion. e.g.

Stream:AIIMSSubject:ChemistryTopic:Chemical KineticsSubtopic:Second & nth Order Reactions
⏱ 2mℹ️ Source: PYQ_2001

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