Which of the following molecules has two sigma(σ) and two pi (π) bonds ?

Question

Which of the following molecules has two sigma(σ) and two pi (π) bonds ? (A) C2H4 (B) N2F2 (C) C2H2Cl2 (D) HCN

Tardigrade Admin · Accepted Answer

H - C ≡ N 2 σ and 2 π bond <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/eb667f4e9ed7c85bb42a169fd3ea2d26-.png" />

Q. Which of the following molecules has two sigma( $σ$ ) and two pi ( $π$ ) bonds ?

$C_{2} H_{4}$

$N_{2} F_{2}$

$C_{2} H_{2} C l_{2}$

$H CN$

$H - C \equiv N 2 σ$ and $2 π$ bond

Q. Which of the following molecules has two sigma(σ) and two pi (π) bonds ?

C2​H4​

N2​F2​

C2​H2​Cl2​

HCN