This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Chemical Bonding - 3
1.
Polar covalent bond is _________ than non polar covalent bond.
a) Strength.
b) Side ways
c) Stronger
d) Greater.
2.
Bond energy is measure of the _______ of a bond.
a) Greater.
b) metallic
c) Stronger
d) Strength
3.
Octet rule is not followed in the formation of
a) CF
4
b) CCl
4
c) NF
3
d) PCl
5
4.
CsF is an ionic compound because.
a) High IP of Cs and high EA of F
b) low ionization potential of Cs and low electron affinity of F
c) low I.P of Cs and high E.A of F
d) High IP of Cs and low EA of F
5.
In NH
3
the covalent bond are due to
a) none
b) S-SP
2
over lap
c) S-SP
3
overlap
d) S-SP overlap
6.
For which of the following compounds hybridization and VSEPR concepts predict the same struclure.
a) CH
4
b) H
2
O
c) NH
3
d) None
7.
Molecular orbitals are filled with the available electrons according to.
a) all abvoe
b) Pauli’s exclusion Principle
c) Hund’s rule
d) Aufbau Principle
8.
Which of the following molecules will have a dipole moment.
a) CF
4
b) NF
3
c) BF
3
d) none
This is more feedback!
This is the feedback!
