CBSE BOARD X, asked by surman8031, 11 months ago

Why elements kept in zero group are called

Answers

Answered by satusing2

Answer:

The elements in group 18 have octetrule , means their last cell is already filled and they have no valency that's why it is called zero group. The Valence shell of the elements of this group is completely filled. ... They are non reactive - also called as inert gas elements.

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