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In the following skew conformatioin of e...

In the following skew conformatioin of ethane, `H'-C-C-H''` dihedral angle is :

A

`120^(@)`

B

`149^(@)`

C

`58^(@)`

D

`151^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B


Dihedral angle `=120^(@)+29^(@)=149^(@)`
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Knowledge Check

  • In the following skew conformation of ethane, H' -C-C-H' dihedral angle is :

    A
    `58^(@)`
    B
    `149^(@)`
    C
    `151^(@)`
    D
    `120^(@)`
  • In the eclipsed conformation of ethane , the dihedral angle between the gydrogen atoms of adjacent methyl groups is

    A
    `60^(@)`
    B
    `120^(@)`
    C
    `0^(@)`
    D
    `180^(@)`
  • The dihedral angle of the least stable conformation of ethane is

    A
    `0^(@)`
    B
    `60^(@)`
    C
    `109.5^(@)`
    D
    `120^(@)`
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