In ion, the formal charge on each oxygen atom and P-O bond order respectively are :
1. -0.75, 0.6
2. -0.75, 1.0
3. -0.75, 1.25
4. -3.1, 1.25
Which of the following pairs of compounds is isoelectronic and isostructural?
(1) BeCl2, XeF2
(2) Tel2, XeF2
(3) , XeF2
(4) IF3, XeF2
The hybridisations of atomic orbitals of nitrogen in and are
(a) sp, sp3 and sp2 (b) sp2, sp3 and sp
(c) sp, sp2 and sp3 (d) sp2, sp and sp3
What is the dominant intermolecular force on bond that must be overcome in converting
liquid CH3OH to a gas?
1. Hydrogen bonding
2. Dipole-dipole interaction
3. Covalent bonds
4. London dispersion force