\( \mathrm{H}_{2} \& \mathrm{D}_{2} \) do not differ in (a) Freezing point (b) Boiling point (c)...

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\( \mathrm{H}_{2} \& \mathrm{D}_{2} \) do not differ in
(a) Freezing point
(b) Boiling point
(c) Bond length
(d) Bond energy
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