Bond Order
Chemistry ⇒ Chemical Bonding and Structure
Bond Order starts at 11 and continues till grade 12.
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See sample questions for grade 11
Describe how the addition of an electron to O2 affects its bond order.
Describe the relationship between bond order and the stability of a molecule.
Explain how bond order is related to bond length and bond strength.
Explain the significance of a fractional bond order in molecules like benzene.
Explain why He2 does not exist based on bond order.
Explain why the bond order of O2 is less than that of N2.
Explain why the bond order of O22- is less than that of O2.
If a molecule has a bond order of 1.5, what does this indicate about its bonding?
Which of the following has a bond order of 1?
(1) H2
(2) He2
(3) O2
(4) N2
Which of the following has the greatest bond energy?
(1) N2
(2) O2
(3) F2
(4) O22-
Which of the following ions has the same bond order as N2?
(1) CO
(2) O2
(3) NO+
(4) CN-
Which of the following molecules has a bond order of 0.5?
(1) H2+
(2) He2+
(3) O22-
(4) N22-
The bond order of CN- ion is _______.
The bond order of F2 molecule is _______.
The bond order of H2 molecule is _______.
The bond order of H2+ is _______.
Bond order can be a fractional value. True or False?
State True or False: A molecule with a bond order of 1 is always a single bond.
State True or False: The bond order of a molecule is always equal to the number of chemical bonds between two atoms.
True or False: A bond order of zero indicates that the molecule is stable and exists under normal conditions.
