Chapter 03: Chemical Bonding
Interactive MCQs & Virtual Chemistry Lab
Multiple Choice Questions
Q.0
5 but less than 1.7, the bond will be:
Hybridization
Q.1 Chemical place when force or repulsion
Types of Bonding
Q.2
An ionic compound A*B- is most likely to be formed when
Dipole Moment
Q.3
Which of the following molecules 8. How many electrons are present in the has zero dipole moment?
Q.4
The numbers of o and a bonds in the N2 molecule are:
Molecular Orbital Theory
Q.5
Which of the following species has unpaired electrons in antibonding molecular orbitals?
VSEPR Theory
Q.6
The shape of ICls according to the VSEPR model is:
Q.7
Which of the following molecules has a dipole moment?
Lewis Concept
Q.9
How many extra electrons than a normal octet are there in the valence shell of I in ICIs?
Q.10
What is the type of [ICI) according to the VSEPR model?
Q.11
Which of the following molecules has a central atom with sp? hybridization and a tetrahedral electron pair geometry?
Q.12
Which of the following species contains a dative bond?
Q.13
In which of the following molecules, ionic bond is found?
Q.14
Which of the following has all the three characters i.e. ionic, covalent and coordinate covalent?
Q.15
Which one is a polar molecule?
Q.16
Which one is a non-polar molecule? CaC2
Q.17
Which of the following incorrect bond polarity?
Q.18
Which of the following molecules has zero dipole moment?
Q.19 The most electronegative atom is:
Q.20 The weakest bond is:
Q.21
Which of the following elements has 28. The actual bond length in a polar incomplete octet after making the bond?
Q.22
Octet rule is not obeyed by which of the following compounds during its formation?
Q.23 Covalent bonds are:
Q.25
Tendency of an atom to attract the shared pair of electrons is called:
Q.26 The bond distance between H - His:
Q.27 The bond formation energy of a compound is:
Q.29
The expected bond energy of HCl is lesser than the actual, this is because:
Q.30 The molecule with greatest dipole moment is:
Q.31
Which will have zero dipole moment?
Q.32 The SI Unit for dipole moment is:
Q.33 One Debye is equal to:
Q.34 Dipole moment is the product of:
Q.35
Dipole moment of CO2 is:
Q.36 The molecule with linear structure is:
Q.37
The number of lone pair of electrons in ammonium ion is:
Q.38
Which one is phosphorism Ion?
Q.39
What is molecular geometry of SO ion?
Q.40
Which one is not ABs type molecule according to VSEPR theory?
Q.41
sp? Hybridization is associated with structure:
Q.42
Which type of hybridization of C occurs in CO2?
Q.43 The bond angle in ethene molecule is:
Q.44
Which of the following molecules show sp hybridization of central atom?
Q.45
What is bond angle in NF3?
Q.46
Which of the following hybridizations is found in ethyne?
Q.47
Which one of the following will show paramagnetic property?
Q.48
Which of the following statements is not correct regarding bonding molecular orbitals?
Q.49
Which of the following molecules has unpaired electrons in antibonding molecular orbitals?
Q.50 Highest bond order is found in:
Q.51 Paramagnetic specie is:
Q.52
Which paramagnetic behaviour exhibited by Or molecule?
Q.53 The number of bonds in nitrogen molecules is:
VSEPR Bond Angle Sandbox
Select a molecule to view its molecular geometry and bond angle.
Geometry: Tetrahedral
Lone Pairs: 0
Bond Pairs: 4