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Chemistry
Chemistry
Problem
How many
σ
\sigma
σ
and
π
\pi
π
bonds are present in a molecule of propyne,
CH
3
CCH
\text{CH}_3\text{CCH}
CH
3
CCH
? a. 5
σ
\sigma
σ
, 3
π
\pi
π
b. 6
σ
\sigma
σ
, 2
π
\pi
π
c. 7
σ
\sigma
σ
, 1
π
\pi
π
d. 8
σ
\sigma
σ
, 0
π
\pi
π
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