1.
The enolic form of acetone costains :
3.
Which has triangular planar shape?
4.
Which compound among the following has more covalent character?
7.
Which of the following configuration is associated with biggest jump between 2nd and 3rd IE?
8.
Amongst the following elements the configuration having the highest ionization energy is
9.
The process requiring the absorption of energy is:
11.
The hybridization of carbon in diamond, graphite and acetylene is:
13.
Which one is electron deficient compound?
15.
Which of the following does not reflect the periodicity of elements?
16.
Lattice energy is maximum in :
17.
Which contains a coordinate and covalent bond?
18.
Highest covalent character is found in which of the following?
19.
The molecules having dipole moment are:
20.
Intramolecular hydrogen bonding is found in: