The ratio of number of σ and π-bonds in 1-buten-3-yne is

Question

The ratio of number of σ and π-bonds in 1-buten-3-yne is (A) (6/4) (B) 4 (C) (7/3) (D) 1

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/9accb9f92a1ed3e1eaea35667b857cf5-.jpeg" /> no. of σ bonds = 7 no. of π bonds = 3 ratio of σ to π bond =(7/3)

Q. The ratio of number of $σ$ and $π$ -bonds in $1$ -buten- $3$ -yne is

$\frac{6}{4}$

$4$

$\frac{7}{3}$

$1$

no. of $σ$ bonds $= 7$
no. of $π$ bonds $= 3$
ratio of $σ$ to $π$ bond $= \frac{7}{3}$

Q. The ratio of number of σ and π-bonds in 1-buten-3-yne is

46​

4

37​

1

no. of σ bonds =7 no. of π bonds =3 ratio of σ to π bond =37​

Q. The ratio of number of $σ$ and $π$ -bonds in $1$ -buten- $3$ -yne is

$\frac{6}{4}$

$4$

$\frac{7}{3}$

$1$

no. of $σ$ bonds $= 7$
no. of $π$ bonds $= 3$
ratio of $σ$ to $π$ bond $= \frac{7}{3}$