The intermolecular forces of attraction (i.e., H-bonding and van der waal's forces) exist among polar and non-polar species which effect melting point, boiling point, solubility and viscosity of covalent compounds : Q. Select the incorrect order of boiling point between the following compounds:

The intermolecular forces of attraction (i.e., H-bonding and van der w

1.	The intermolecular forces of attraction (i.e., H-bonding and van der waal's forces) exist among polar and non-polar species which effect melting point, boiling point, solubility and viscosity of covalent compounds : Q. Select the incorrect order of boiling point between the following compounds:
Answer» `N_(2)HltCH_(3)N_(3)` `Me_(2)SO_(4)ltH_(2)SO_(4)` `Me_(3)BO_(3)ltB(OH)_(3)` `BF_(3)ltBI_(2)` Solution :`to` Boiling point of `HN_(3)gtCH_(3)N_(3)` as in hydrazoic acid `(HN_(3))` intermolecular H-bonding occurs and its BOND ENERGY is higher than weak dipole-dipole interactions present in`CH_(3)N_(3)` `to`Boiling point of `BI_(3)` is greater than that of`BF_(3)` as molecular weight of `BI_(3)` is higherhtan that of `BF_(3)` . `to`Due to intermolecular H-bonding in `H_(2)SO_(4)` its boiling point is higher than `Me_(2)SO_(4)`. `to` Similarly due to intermolecular H-bonding in `B(OH)_(3)` its boiling point than that of`Me_(2)BO_(3)`.