X represent [tex]^{12}_{6} C[/tex] for this transmutation.
Hence, Option (B) is correct answer
What is Transmutation ?
The process in which the nucleus interchange the number of protons to given an atom with dissimilar atomic number is called Transmutation.
What is Nuclear Transmutation ?
The conversion of one isotope into another is called Nuclear Transmutation.
Number of proton in X = 9 + 4
= 12
Atomic number of X = 4 + 2
= 6
So the reaction is
[tex]^{9}_{4}Be + ^{4}_{2} He \rightarrow ^{12}_{6} C + {^{0}_{1}} n[/tex]
Thus from the above conclusion we can say that X represent [tex]^{12}_{6} C[/tex] for this transmutation.
Hence, Option (B) is correct answer
Learn more about the Nuclear Transmutation here: https://brainly.com/question/118745
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