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Chemistry
Molecular shape of SF4, CF4, and XeF4 are
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Q. Molecular shape of $ SF_4, CF_4, $ and $XeF_4 $ are
IIT JEE
IIT JEE 2000
A
the same, with 2, 0 and 1 lone pair of electrons respectively
20%
B
the same, with 1, 1 and 1 lone pair of electrons respectively
11%
C
different, with 0, 1 and 2 lone pair of electrons respectively
14%
D
different, with 1, 0 and 2 lone pair of electrons on the central atom respectively
54%
Solution:
Bond order $=\frac{10-5}{2}=2.5 ;$ paramagnetic
Bond order $=\frac{10-6}{2}=2$