Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

A new radionucleide is obtained from the radionucleide $_{90}^{234} T h$ through two successive $β$ -decays followed by one $α$ -decay. The atomic number and the mass number respectively of the resulting radionucleide is

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Answer:

Solution:

$90 T h^{234} \overset{- β}{\to}_{91} X^{234} {\overset{- β}{\to}}_{92} Y^{234} {\overset{- α}{\to}}_{90} Z^{230}$

Stream:NTA_ABHYASSubject:ChemistryTopic:Chemical KineticsSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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