question_answer

The number of lone pairs on \[Xe\] in \[Xe{{F}_{2}},Xe{{F}_{4}}\] and \[Xe{{F}_{6}}\]respectively are   AIEEE  Solved  Paper-2002

A) 3, 2, 1            

B)           2, 4, 6                       

C)           1, 2, 3                       

D)           6, 4, 2

Correct Answer: A

Solution :

   Structure of \[Xe{{F}_{2}}\] linear Structure of \[Xe{{F}_{4}}\] square planar Structure of \[Xe{{F}_{6}}\] distorted octahedral