RRB Group D 15-Oct-2018 Shift 1 Solved Paper

Question : 19 of 84

Marks: +1, -0

Noble gases are present in the _____ group.

III A
VIII A
IV A
I A

Solution:

Noble gases are present in the VIII group.
Noble gas, any of the seven chemical elements that make up Group 18 (VIII A) of the periodic table. The elements are helium (He), neon (Ne), argon (Ar), krypton

({Kr}),

xenon

({Xe}),

radon

({Rn}),

and oganesson (Og).

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