Chemical Bonding and Molecular Structure - Result Question 49
####50. Which of the following species contains three bond pairs and one lone pair around the central atom?
[2012]
(a) $H_2 O$
(b) $BF_3$
(c) $NH_2^{-}$
(d) $PCl_3$
####50. Which of the following species contains three bond pairs and one lone pair around the central atom?
[2012]
(a) $H_2 O$
(b) $BF_3$
(c) $NH_2^{-}$
(d) $PCl_3$
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