Chemical Bonding And Molecular Structure Question 302

Question: In which of the following pairs bond angle is $ 109{}^\circ 28’ $ -

Options:

A) $ [N{H^{+}}_4],[B{F^{-}}_4] $

B) $ N{H^{+}}_4 $ , $ [BF_3] $

C) $ BH_2^{-} $ [ $ B{F^{-}}_4 $ ]

D) $ [N{H^{}}_3] $ , $ B{F^{}}_3 $

Show Answer

Answer:

Correct Answer: A

Solution:

  • Both $ [NH_4^{+}] $ and $ BF_4^{-} $ have $ sp^{3} $ hybridization.


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