Question

Among all the inert gases, krypton is the most abundant noble gas in the air.

• A. True
• B. False

Answer 1

The correct option is B False

• Argon is the most abundant noble gas in the atmosphere because it is non-reactive.
• Like other noble gases, it is stable and resists combining with other elements.
• Once it gets in the atmosphere it is difficult to get rid of.
• Another reason it is found in the atmosphere is that it is relatively heavy.

Therefore, the given statement is false.