The binding energy per nucleon for 21H and 42He respectively are 1.1 MeV and 7.1 MeV. The energy released in MeV when two 21H nuclei fuse to form 42He is
8.2
28.4
24
4.4
A
8.2
B
24
C
4.4
D
28.4
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Solution
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The chemical reaction of process is:
221H⟶42He
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