Assertion: O2 has higher bond length than O3 Reason: O3 is paramagnetic.

Question

Assertion: O2 has higher bond length than O3 Reason: O3 is paramagnetic. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

The resonance forms do not show any unshared electrons. Hence, O₃, molecule does not show any paramagnetic properties.
The bond length decreases as bond order increases. Hence, bond length of O₃ is higher than O₂

Q. Assertion : O2 has higher bond length than O3 Reason : O3 is paramagnetic.

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

The resonance forms do not show any unshared electrons. Hence, O3, molecule does not show any paramagnetic properties. The bond length decreases as bond order increases. Hence, bond length of O3 is higher than O2

Q. Assertion : O₂ has higher bond length than O₃
Reason : O₃ is paramagnetic.

The resonance forms do not show any unshared electrons. Hence, O₃, molecule does not show any paramagnetic properties.
The bond length decreases as bond order increases. Hence, bond length of O₃ is higher than O₂