Statement (A): The tendency of atoms to achieve octet electronic configuration in their outermost shell is known as octet rule.
Statement (B): Helium has completely filled K shell with two electrons.
Statement (C): Inert gases have stable electronic configuration.

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All the statements A, B and C are correct

All the statements A, B and Care incorrect

A, B are correct and C is incorrect

A, B are incorrect and C is correct

answer is A.

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Detailed Solution

Every atom of an element to achieve 8 electrons in their outermost shell to get stability by losing or gaining or sharing electrons to achieve inert gas configuration. But Helium has duplet configuration in its outermost shell. It is also inert.

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