What is true for A?

  • Option 1)

    It is formed by E2 mechanism.

  • Option 2)

    It can't show geometrical isomerism.

  • Option 3)

    It is formed by E1 mechanism.

  • Option 4)

    Loss of H+ occur from 3rd carbon.

 

Answers (1)

As we learnt in

Reaction of alkyl halide with sodium alkoxide -

This reaction is known as Willimnson's Synthesis.

- wherein

 

But-1-ene do not show geometrical isomerism.


Option 1)

It is formed by E2 mechanism.

This option is incorrect

Option 2)

It can't show geometrical isomerism.

This option is correct

Option 3)

It is formed by E1 mechanism.

This option is incorrect

Option 4)

Loss of H+ occur from 3rd carbon.

This option is incorrect

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