The noble gas which is not found in atmosphere :

Question

The noble gas which is not found in atmosphere : (A) Ne (B) Ar (C) Rn (D) Kr

Tardigrade Admin · Accepted Answer

Radon is a radioactive element and is not found in the atmosphere. It is found in rocks containing uranium ores and is produced by the radioactive decay of radium.

Q. The noble gas which is not found in atmosphere :

Ne

Ar

Rn

Kr

Radon is a radioactive element and is not found in the atmosphere. It is found in rocks containing uranium ores and is produced by the radioactive decay of radium.