Published by:
CGP EDU Academic Team
Published on: August 22, 2026
Given the masses of various atomic particles 
, 
, where 
proton, 
neutron, 
electron, 
antineutrino and 
deuteron. Which of the following process is allowed by momentum and energy conservation?
A
B
C
deuterium atom (electron bound to the nucleus)
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Only in case-I, 
i.e.
total mass on reactant side is greater then that on the product side. Hence it will only be allowed.
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