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Identify the paris which are not of isot...

Identify the paris which are not of isotopes?

A

`""_6^12X, ""_6^13Y`

B

`""_17^35X, ""_17^87Y`

C

`""_6^14X, ""_7^14Y`

D

`""_4^8X, ""_5^8Y`

Text Solution

Verified by Experts

The correct Answer is:
C, D
are not isotopes because they have different atomic numbers.
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