MCQ
An element A decays into element C by a two step process :
A → B + ${2^{He}}^4$
B → C + ${2^e}^{-}$
Then
A → B + ${2^{He}}^4$
B → C + ${2^e}^{-}$
Then
- ✓A and C are isotopes
- BA and C are isobars
- CA and B are isotopes
- DA and B are isobars
✓
Answer
Correct option: A.
A and C are isotopes
(a) A and C are isotopes
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