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KCET2013Chemistryp Block Elements (Group 15, 16, 17 & 18)

Which of the following is employed in flash tubes in photograph?

Options

  1. AAr
  2. BNe
  3. CKr
  4. DXe

Correct answer

D. Xe

Step-by-step solution

Xenon (Xe) is used in discharge tubes for producing high speed flash of bluish light used in quick photography.

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