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Size of neucleus increases from protium ...

Size of neucleus increases from protium to tritium so in `H_(2),D_(2)&T_(2)` area off overlapping also increases in the same order.
Q. `H_(2),D_(2)&T_(2)` show their bond-enthalpies as

A

`H_(2)=D_(2)=T_(2)`

B

`H_(2) gt D_(2) gt T_(2)`

C

`H_(2) lt D_(2) lt T_(2)`

D

`D_(2) lt H_(2) lt T_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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