Question

Latent heat of fusion is lower for deuterium than that of hydrogen
If this is true enter 1, if false enter 0.

Answer 1

The statement is false.

Latent heat of fusion is higher for deuterium than that of hydrogen.

The properties or physical constants which are lower for hydrogen than that of deuterium are:

i) Molecular weight ii) Boiling point iii) Melting point

iv) Latent heat of fusion v) Latent heat of vaporization

vi) Bond energy vii) Activation energy