P-Block Elements Ques 413

Question: Among the fluorides below, the one which does not exist is

[NCERT 1977; CPMT 1988]

Options:

A) $ XeF_4 $

B) $ HeF_4 $

C) $ SF_4 $

D) $ CF_4 $

Show Answer

Answer:

Correct Answer: B

Solution:

$ HeF_4 $ does not exist.



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