MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Features of MOT

When two atom...

Question

When two atomic orbitals combine, energy of bonding molecular orbital is lowered by $x$ while that anti bonding molecular orbital is raised by $y$ . Then:

A

x = y

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

x < y

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

x > y

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

any of the above

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $x = y$
Correct Option - A.
Reason:- According to conservation of energy,
Energy lowered by bonding molecular orbital=Energy raised by antibonding molecular orbital.
$⟹$ x=y

Suggest Corrections

thumbs-up

1

Similar questions

Q. If the total energy of the two atomic orbitals is

x

and the energy difference between bonding and antibonding molecular orbitals is

y

then the energy of bonding and anti-bonding molecular orbital will be:

Q. According to MOT, two atomic orbitals overlap resulting in the formation of molecular orbitals. Number of atomic orbitals overlapping together is equal to the molecular orbital formed. The two atomic orbital thus formed by LCAO (linear combination of atomic orbital) in the same phase or in the different phase are known as bonding and antibonding molecular orbitals respectively. The energy of bonding molecular orbital is lower than that of the pure atomic orbital by an amount

Δ

. This known as the stabilization energy. The energy of antibonding molecular orbital is increased by

Δ^{'}

(destabilization energy).
How many nodal plane(s) is/are present

σ_{(s and p)}

in bonding molecular orbital?

Q. According to MOT (Molecular Orbital Theory), the molecular orbitals are formed by mixing of atomic orbitals through LCAO (linear combination of atomic orbitals). The correct statement (s) about molecular orbitals is/are Statement (a) : bonding molecular orbitals are formed by addition of wave-functions of atomic orbitals of same phase Statement (b) : anti-bonding molecular orbitals do not take part in bond formation because they belong to inner shells Statement (d) : anti-bonding molecular orbitals provide stability to molecules while bonding molecular orbitals make the molecules unstable.

Q. According to MOT, two atomic orbitals overlap resulting in the formation of molecular orbitals. Number of atomic orbitals overlapping together is equal to the molecular orbital formed. The two atomic orbital thus formed by LCAO (linear combination of atomic orbital) in the same phase or in the different phase are known as bonding and antibonding molecular orbitals respectively. The energy of bonding molecular orbital is lower than that of the pure atomic orbital by an amount

Δ

. This known as the stabilization energy. The energy of antibonding molecular orbital is increased by

Δ^{'}

(destabilization energy).
Which of the following statement(s) is(are) true:

2

differences below bonding molecular orbital & anti-bonding molecule orbital.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Molecular Orbital Theory

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Features of MOT

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon