1.
Which of the following does not reflect the periodicity of elements?
2.
Lattice energy is maximum in :
3.
The hybridization of carbon in diamond, graphite and acetylene is:
4.
Which has triangular planar shape?
5.
Highest covalent character is found in which of the following?
8.
Which contains a coordinate and covalent bond?
9.
Which compound among the following has more covalent character?
10.
Which one is electron deficient compound?
11.
Amongst the following elements the configuration having the highest ionization energy is
12.
Which of the following configuration is associated with biggest jump between 2nd and 3rd IE?
13.
Intramolecular hydrogen bonding is found in:
16.
The enolic form of acetone costains :
17.
The molecules having dipole moment are:
20.
The process requiring the absorption of energy is:
