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A photon of hard gamma radiations knocks...

A photon of hard gamma radiations knocks out a proton for `._(12)^(24)Mg` nucleaus to from:

A

The isotope of parent nucleus

B

The isobar of parent nucleus

C

The nuclide `._(11)^(23)Na`

D

The iosbar of `._(11)^(23)Na`

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The correct Answer is:
C
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