P-Block Elements Ques 646
Question: Which statement about noble gases is not correct?
Options:
A) Xe forms $ XeF_6 $ .
B) Ar is used in electric bulbs.
C) Kr is obtained during radioactive disintegration.
D) He has the lowest b.p. among all the noble gases.
Show Answer
Answer:
Correct Answer: C
Solution:
Helium is obtained during radioactive decay.