Chemical Bonding And Molecular Structure Question 439

Question: Among the following compounds the one that is polar and has the central atom with $ ~sp^{2} $ hybridization is

Options:

A) $ H_2CO_3 $

B) $ SiF_4 $

C) $ BF_3 $

D) $ HClO_2 $

Show Answer

Answer:

Correct Answer: A

Solution:

  • $ H_2CO_3 $ and $ BF_3 $ both have triangular planar $ BF_3 $ is symmetrical
    $ \therefore ,\mu =0 $ hence non polar, $ H_2CO_3 $ is not symmetrical hence polar in nature.


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