MHT CET Chemistry question
Which one of the following noble gases is used in miner's cap lamps?
Answer: (D)
Solution
Krypton is used in miner's cap lamps; helium is used in balloons and as a cryogenic agent,
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account