EASY
Earn 100
Which of the following statements is not correct from the point of view of molecular orbital theory?
50% studentsanswered this correctly
Important Questions on Chemical Bonding and Molecular Structure
EASY
Stability of the species increases in the order of
EASY
In the molecular orbital diagram for the molecular ion , the number of electrons in the molecular orbital is
EASY
Which of the following species is not paramagnetic?
EASY
According to molecular orbital theory, which of the following is true with respect to and ?
EASY
Which one of the following molecules is expected to exhibit paramagnetic behaviour?
EASY
The diamagnetic species is:
MEDIUM
In which of the following pairs of molecules/ions, both the species are not likely to exist?
MEDIUM
Which one of the following properties is not shown by NO ?
EASY
After understanding the assertion and reason, choose the correct option.
Assertion: In the bonding molecular orbital (MO) of electron density is increased between the nuclei.
Reason: The bonding MO is , which shows destructive interference of the combining electron waves.
MEDIUM
The correct bond order in the following species is:
EASY
Which of the following is paramagnetic?
MEDIUM
Two pi and half sigma bonds are present in:
EASY
Which one of the following pairs of species has the same bond order?
HARD
Decreasing order of stability of and is:
MEDIUM
Which one of the following molecules is paramagnetic?
MEDIUM
According to molecular orbital theory, which of the following molecule will not be available?
MEDIUM
Which of the following has unpaired electron(s)?
HARD
Which of the following options represents the correct bond order?
MEDIUM
Consider the following species,
Which one of these will have the highest bond order?
HARD
In which of the following processes, the bond order has increased and paramagnetic character has changed to diamagnetic?
