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In which of the following groups, when H...

In which of the following groups, when He is placed, its all the properties are satisfied ?

A

With alkali gases

B

With halogens

C

With inert gases

D

None of these.

Text Solution

Verified by Experts

The correct Answer is:
C
He`(1s^(2))` in infact a s-block element. However, its properties resembles with noble gas placed in p-block. Therefore, He is placed in group 18 alongwith other noble gases.
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