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X^(2+) is isoelectrnic with sulphur and ...

`X^(2+)` is isoelectrnic with sulphur and has `(z+2)` neutrons (Z is atomd no of `X^(2+)`) Hence ionic mass of `X^(2+)` is

A

34

B

36

C

38

D

40

Text Solution

Verified by Experts

The correct Answer is:
c
Z=18
A=18 +20
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