InterviewSolution
Saved Bookmarks
| 1. |
Fluorine, the first member of group 17, differs form the other members of group in may respects due to: i. Very small size ii. Very high electronegativity iii. Absence of vacant d-orbitals in the valence shell iv. Dissociation energy in the molecular form `(X_(2))` is the least Which has the maximum molar enthalpy of vaporisation ?A. HFB. HCIC. HBrD. HI |
| Answer» Correct Answer - A | |