Advertisements
Advertisements
प्रश्न
Why is O2 molecule paramagnetic?
Advertisements
उत्तर
The electronic configuration of O2 molecule is (σ1s)2 (σ*1s)2 (σ2s)2 (σ*2s)2 (σ2pz)2 (π2px)2 (π2py)2 (π*2px)1 (π*2py)1
Since the oxygen molecule contains two unpaired electrons, it is paramagnetic.
APPEARS IN
संबंधित प्रश्न
Select and write the most appropriate alternatives from the given choices.
Which molecule is linear?
Select and write the most appropriate alternatives from the given choices.
Which O2 molecule is paramagnetic. It is explained on the basis of ______.
BF3 molecule is planar but NH3 pyramidal. Explain.
Arrange the following compounds on the basis of lattice energies in decreasing (descending) order:
BeF2, AlCl3, LiCl, CaCl2, NaCl
Give the total number of electrons around sulfur (S) in SF6 compound.
What are the interacting forces present during the formation of a molecule of a compound?
Assertion: Oxygen molecule is paramagnetic.
Reason: It has two unpaired electron in its bonding molecular orbital.
Draw the M.O diagram for oxygen molecule calculate its bond order and show that O2 is paramagnetic.
Draw MO diagram of CO and calculate its bond order.
What do you understand by Linear combination of atomic orbitals in MO theory?
Hydrogen gas is diatomic whereas inert gases are monoatomic – Explain on the basis of MO theory.
4p, 4d, 5s and 5p orbitals are arranged in the order of decreasing energy. The CORRECT option is:
Which one of the following sets CORRECTLY represents the increase in the paramagnetic property of the ions?
What is the bond order of B2 molecule?
Among the following MOs, the highest energy MO that is occupied by electrons in case of N2 molecule is ______.
According to MOT, the number of unpaired electrons in O2 molecule is ____________.
Which of the following molecules has bond order zero?
The electronic configuration of Be2 molecule according MOT is ______.
Bonding in which of the following diatomic molecule(s) become(s) stronger, on the basis of MO Theory, by removal of an electron?
(A) NO
(B) N2
(C) O2
(D) C2
(E) B2
Choose the most appropriate answer from the options given below:
The correct statement with regard to \[\ce{H^+_2}\] and \[\ce{H^-_2}\] is:
Which element among the following does not form diatomic molecules?
According to MO theory which of the following lists ranks the nitrogen species in terms of increasing bond order?
