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MHT CET202020 Oct 2020Evening ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Which of the following pairs of inert gases is used in flash bulb?

Options

  1. AXe and He
  2. BXe and Kr
  3. CXe and Rn
  4. DXe and Ar

Correct answer

B. Xe and Kr

Step-by-step solution

Xe and Kr are used in flash bulbs.

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