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Atomic number and mass number of an elem...

Atomic number and mass number of an element `M` are `25` and `52` respectively. The number of electrons, protons and neutrons in `M^(+2)` ion are respectively.

A

25,25 and 27

B

`25,27 and 25`

C

` 27 ,25 and 27`

D

`23,25 and 27`

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The correct Answer is:
D
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