In nuclear transmutation {}₈¹6}{O}(A,B){}₇¹3}{N} A and B are respectively

Correct Answer is : p,αp,αp,α

Correct Answer is : p,αp,αp,α

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CGPET 2018 Solved Paper

Section: Chemistry

Question : 73 of 150

Marks: +1, -0

{}_{8}^{16}\mathrm{O}(A,B){}_{7}^{13}\mathrm{N}

A

B

are respectively

Solution:

On bombardment of

{}_{1}^{1}\mathrm{H}

proton, an

\alpha

-particle will comes out as follows:

{}_{8}^{16}\mathrm{O}+{}_{1}^{1}\mathrm{H}\rightarrow{}_{7}^{13}\mathrm{N}+{}_{2}^{4}\mathrm{He}

Sum of mass number

Reactant side

=16+1=17

Product side

=13+4=17

Sum of atomic number

Reactant side

=8+1=9

Product side

=7+2=9

As bombarding particle,

{}_{1}^{1}\mathrm{H}

is can be written as proton

(p)

and ejecting particle can be written as

(\alpha)

. The whole reaction can be summarised as follows:

{}_{8}^{16}\mathrm{O}(p,\alpha),{}^{13}\mathrm{N}

Hence,

(a)

is the correct option.

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