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Chemistry
Chemistry
Problem
Which of the following species/molecules does not have same number of bond pairs and lone pairs? a.
OCN
−
\text{OCN}^-
OCN
−
b.
H
2
O
\text{H}_2\text{O}
H
2
O
c.
C
2
H
2
Cl
2
\text{C}_2\text{H}_2\text{Cl}_2
C
2
H
2
Cl
2
d.
O
3
\text{O}_3
O
3
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