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AP EAMCET2007Chemistryp Block Elements (Group 15, 16, 17 & 18)

Which one of the following noble gases is used in miner's cap lamps?

Options

  1. AHelium
  2. BNeon
  3. CArgon
  4. DKrypton

Correct answer

D. Krypton

Step-by-step solution

Krypton is used in miner's cap lamps.

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