Assertion: In the formation of a molecule, only the outer shell electrons take part in chemical combination and they are known as valence electrons. Reason: Atoms achieve the stable octet when they are linked by chemical bonds.

Question

Assertion: In the formation of a molecule, only the outer shell electrons take part in chemical combination and they are known as valence electrons. Reason: Atoms achieve the stable octet when they are linked by chemical bonds. (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

In the formation of a molecule, only the outer shell electrons take part in chemical combination because the inner shell electrons are well protected and are generally not involved in the combination process

Q. Assertion : In the formation of a molecule, only the outer shell electrons take part in chemical combination and they are known as valence electrons. Reason : Atoms achieve the stable octet when they are linked by chemical bonds.

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

In the formation of a molecule, only the outer shell electrons take part in chemical combination because the inner shell electrons are well protected and are generally not involved in the combination process

Q. Assertion : In the formation of a molecule, only the outer shell electrons take part in chemical combination and they are known as valence electrons.
Reason : Atoms achieve the stable octet when they are linked by chemical bonds.