Question 1
Which of the following would be expected to have
sp2 hybridization on atom A?
![](data:image/png;base64, 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)
◦ I and IV
◦ I and III
◦ II
◦ I, II, and III
Question 2
The C
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O bond in COCl
2 can be described as
◦ a σ bond involving an
sp2 hybrid orbital on C and a π bond involving a
p orbital on C.
◦ a σ bond involving an
sp hybrid orbital on C and a π bond involving a
p orbital on C.
◦ a σ bond and a π bond, both involving
sp2 hybrid orbitals on C.
◦ a σ bond and a π bond, both involving
sp hybrid orbitals on C.