CBSE BOARD X, asked by Dev0000, 1 year ago

According to you, why noble gases are placed in a separate group ?

Answers

Answered by Tanujasingh12

yes they are highly gases that's why...

Answered by striker29012

Noble gases like He, Ne, Kr, Xe and Rn are placed in a separate group because of the following reasons: They are extremely unreactive. They donot combine with any other element of the periodic table.

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