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Question: Answered & Verified by Expert
Which one of the following noble gases is used in miner's cap lamps?
Chemistryp Block Elements (Group 15, 16, 17 & 18)TS EAMCETTS EAMCET 2007
Options:
  • A Helium
  • B Neon
  • C Argon
  • D Krypton
Solution:
1019 Upvotes Verified Answer
The correct answer is: Krypton
Krypton is used in miner's cap lamps.

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