Q. The inert gas derived from radioactive distingration of Radium –
Solution:
- Radon – largest and heaviest gaseous atom
- Argon – gas used in incandescent lamp
- Krypton – known as hidden gas
An inert gas is a gas that does not undergo chemical reactions under a set of given conditions. The noble gases often do not react with many substances and were historically referred to as the inert gases. Inert gases are used generally to avoid unwanted chemical reactions degrading a sample.
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