Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsFirst Order ReactionsMedium2 minQB

ChemistryMediumsingle choice

When a radioactive elements emits an $α$ -particle, its nuclear charge is reduced by

Answer:

Solution:

An $α$ -particle is a helium nucleus ( $_{2}^{4} He$ ). Emission reduces nuclear charge (atomic number) by two units.

Stream:JEESubject:ChemistryTopic:Chemical KineticsSubtopic:First Order Reactions

⏱ 2mℹ️ Source: QB

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