Question

which are the two rarest compound of 18 grp element​

Answer 1

Answer:

All noble gases are extremely rare.

But the two rarest compounds are :

(1) oganesson [ rarest ]

(2) radon [ 2nd ]

Explanation:

Group 18 are already rare and we are searching for rarest Lolz.

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Answer 2

Hii buddy! ✌️ ✌️ ✌️

Answer:

Element no. 118 Ununoctium.

And,

Element no. 86

Radon.

Explanation:

These are found in trace amounts in nature, hence rare..

Hope it helps you! ❤️ ❤️