[" 13.Assertion: Noble gases are highly "1" point "],[" reactive.Reason: Noble gases have "],[" stable closed shell electronic "],[" configuration."]

Assertion : Noble gases have positive electron gain enthalpy. Reason : Noble gases have stable closed shell electronic configuration.

Assertion : Noble gases have highest ionisation enthalpies in their respective periods. Reason : Noble gases have stable closed shell electronic configuration.

Assertion : Noble gases have highest ionisation enthalpies in their respective periods. Reason : Noble gases have stable closed shell electronic configuration.

Assertion (A): Noble gases have large positive values of electron gain enthalpy. Reason (R): Noble gases have stable electronic configuration.

Assertion : Noble gases are chemically inert Reason :All noble gases have ns^(2)np^(6) valence shell electronic configuration