Assertion (A): Noble gases have very low boil | vedclass

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(D) Assertion $(A)$ is true because noble gases are monoatomic and possess only weak van der Waals forces of attraction between their atoms,leading to

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Both $(A)$ and $(R)$ are true and $(R)$ is not the correct explanation of $(A)$

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(D) Assertion $(A)$ is true because noble gases are monoatomic and possess only weak van der Waals forces of attraction between their atoms,leading to very low boiling points.Reason $(R)$ is also true because the general electronic configuration of noble gases (group $18$) is $ns^2 np^6$ (with $He$ being $1s^2$).However,the electronic configuration is not the direct reason for the low boiling points; the weak intermolecular forces are. Therefore,$(R)$ is not the correct explanation of $(A)$.

Assertion $(A)$: Noble gases have very low boiling points.
Reason $(R)$: All noble gases have general electronic configuration of $ns^2 np^6$ (except $He$).

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Assertion $(A)$: Noble gases have very low boiling points.Reason $(R)$: All noble gases have general electronic configuration of $ns^2 np^6$ (except $He$).