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In the nuclear reaction : X (n, alpha)3 ...

In the nuclear reaction : `X (n, alpha)_3 Li^7` the term `X` will be `3`

A

`""_(5)B^(10)`

B

`""_(5)B^(9)`

C

`""_(5)B^(11)`

D

`""_(2)He^(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
`""_(z)X^(A) + ""_(0)n^(1) rarr ""_(3)Li^(7) + ""_(2)He^(4)`
`Z= 5, A= 4-1= 10`
`therefore ""_(5)X^(10) = ""_(5)B^(10)`
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