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How many σ and π bonds are present in ea...

How many σ and π bonds are present in each of the following molecules?
(a) `HCequiv"CC"H=CHCH_(3)` (b) `CH_(2)=C=CHCH_(3)`

Text Solution

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`(a) sigma_(C-C):4,sigma_(C-H):6,pi_(C=C):1,piCequivC:2`
`(b)sigma_(C-C):3,sigma_(C-H):6,pi_(C=C):2`
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Knowledge Check

  • The compounds CH_(3)CH = CHCH_(3) and CH_(3)CH_(2)CH = CH_(2)

    A
    Are tautomers
    B
    Are position isomers
    C
    Contain same number of `sp^(3) - sp^(3), sp^(3) - sp^(2)` and `sp^(2) - sp^(2)` carbon-carbon bonds
    D
    Exist together in dynamic equilibrium

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