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Question: Answered & Verified by Expert
Assertion (A) : Noble gases have very low boiling points.Reason (R) : All noble gases have general electronic configuration of $ns^2\ np^6$ (except He).
Chemistryp Block Elements (Group 15, 16, 17 & 18)AP EAMCETAP EAMCET 2015
Options:
  • A Both (A) and (R) are true and (R) is the correct
    explanation of (A)
  • B (A) is false but (R) is true
  • C (A) is true but (R) is false
  • D Both (A) and (R) are true and (R) is the not the
    correct explanation of (A)
Solution:
2261 Upvotes Verified Answer
The correct answer is: Both (A) and (R) are true and (R) is the not the
correct explanation of (A)
Boiling points of noble gases are low due to only acting weak van der Waal’s forces of attraction between the atoms.

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