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A photon of hard gamma radiation knocks a proton out of `._(12)^(24)Mg` nucleus to form
A. The isotope of parent nucleus
B. The isobar of parent nucleus
C. The nuclide `._(11)^(230Na`
D. The isobar of `._(11)^(23)Na`

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Correct Answer - C
`._(12)^(24)Mg + gamma rarr ._(11)^(23) Na + ._(1)^(1)H`

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