Question

47.
In which of the following alkene hyperconjugation
does not take place :-
(1)
(4) + CH=cht​

Answer 1

Answer:

In both (1) and (3) questions

hyperconjugation is possible

Explanation:

for hyperconjugation

the sp3-hybridised carbon must be present attached to an unsaturated system.

On that carbon ,there must be a hydrogen atom.

Answer 2

Answer:

Hyperconjugation is possible in

1. CH3 -- CH2 -- CH == CH2

3.CH3 -- CH == CH -- CH3

                |           |

              CH3     CH3        

Explanation:

There are two principal conditions for hyperconjugation. One of them includes the presence of a hydrogen particle in a particular situation while the other one includes the presence of a solitary sets of electrons at a specific position. Complete response: Hyperconjugation is otherwise called σ−conjugation or no bond reverberation.

The project code is #SPJ2.