Decreasing order of stability of following alkenes is (i) CH3 - C H = CH2 (ii) CH 3 - CH = CH - CH 3 (iii) (iv)

Question

Decreasing order of stability of following alkenes is (i) CH3 - C H = CH2 (ii) CH 3 - CH = CH - CH 3 (iii)

(iv)

(A) (i) > (ii) > (iii) > (iv) (B) (iv) > (iii) > (ii) > (i) (C) (iii) > (ii) > (i) > (iv) (D) (ii) > (iii) > (iv) > (i)

Tardigrade Admin · Accepted Answer

Higher the number of α-H, more the hyperconjugating structures, more the stability of the compound.

Q. Decreasing order of stability of following alkenes is
(i) $C H_{3} - C H = C H_{2}$
(ii) $C H_{3} - C H = C H - C H_{3}$
(iii)
(iv)