Question

why do you think the noble gases are placed in the separate group??​

Answer 1

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.

Explanation:

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Answer 2

Answer:

Noble gas is placed in Noble group because

Explanation:

noble gases have stable electronic configuration and stable octate. Noble gases are highly stable .This is reason they are placed in separate group

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