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Ortho- and par - hydrogen differ in...

Ortho- and par - hydrogen differ in

A

Atomic number

B

Mass number

C

Electron spin in two atoms

D

Nuclear spin in two atoms

Text Solution

Verified by Experts

The correct Answer is:
D
Nuclean spin of ortho - hydrogen ` = + 1/2 + 1/2 = 1`
para - hydrogen ` = + 1/2 - 1/2 = 0`
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