Question

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

Answer 1

Answer:

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.

Answer 2

noble gases are placed in a separate group :-

1. They are extremely unreactive.
2. They donot combine with any other element of the periodic table.

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