AP EAMCET201920 Apr 2019Morning ShiftChemistryHydrogenActual
Which one of the following properties has same value for ( H ₂ ) and ( D ₂ ) ?
Options
- ADensity
- BEnthalpy of bond dissociation
- CBond length
- DMelting point
Correct answer
C. Bond length
Step-by-step solution
Bond length depends upon the electrostatic force of attraction. Substituting a different isotope in the atom should not change the bond length. Since, the electrical environment around the isotope is identical.