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Question 7.40:List the uses of Neon and argon gases.Answer Discussion Share Uses of neon gas:(i) It is mixed with helium to protect electrical equipments from high voltage.(ii) It is filled in discharge tubes with characteristic colours.(iii) It is used in beacon lights.Uses of Argon gas: (i) Argon along with nitrogen is used in gas-filled electric lamps. This is because Ar is more inert than N. (ii) It is usually used to provide an inert temperature in a high metallurgical process.(iii) It is also used in laboratories to handle air-sensitive substances
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