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.



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