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COMEDK2017Chemistryp Block Elements (Group 15, 16, 17 & 18)

Which is the most easily liquefiable rare gas?

Options

  1. AXe
  2. BKr
  3. CAr
  4. DNe

Correct answer

A. Xe

Step-by-step solution

Xenon has largest size and thus has high van der Waals' force of attraction. So, it is easily liquefiable rare gas.

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