Chemistry - Chemical Kinetics Question with Solution | TestHub
ChemistryChemical Kineticskinetics of complexreaction Parallel, Reversible, SequentialEasy2 minPYQ_2014
ChemistryEasysingle choice
During the emission of a positron from a nucleus, the mass number of the daughter element remains the same but the atomic number
Options:
Answer:
A
Solution:
When a positron is emitted, a proton is converted into neutron and neutrino. Thus, the number of protons and hence the atomic number decreases by one unit.
Stream:WBJEESubject:ChemistryTopic:Chemical KineticsSubtopic:kinetics of complexreaction Parallel, Reversible, Sequential
⏱ 2mℹ️ Source: PYQ_2014
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