Chemistry - Radioactivity Question with Solution | TestHub

ChemistryRadioactivityRadioactive Series and Nuclear ReactionsEasy2 minPYQ_2003

ChemistryEasysingle choice

The radionucleide $_{90}^{234} Th$ undergoes two successive $β$ -decays followed by one $α$ -decay. The atomic number and the mass number respectively of the resulting radionucleide are

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Answer:

Solution:

$_{90}^{234} Th ⟶ - β_{91}^{234} X ⟶ - β_{92}^{234} Th - - α_{90}^{230} Th$

Stream:JEESubject:ChemistryTopic:RadioactivitySubtopic:Radioactive Series and Nuclear Reactions

⏱ 2mℹ️ Source: PYQ_2003

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