Question

Multiple covalent bonds exists in :

• A. $F_2$
• B. $N_2$
• C. $C{H}_4$
• D. $H_2$

Answer 1

The correct option is B $N_2$

$\left(a\right)$ In $F_2,$ a single bond exists between the two fluorine atoms.
$\left(b\right)$ In $N_2,$ a triple bond exists between the two nitrogen atoms.
$\left(c\right)$ In $C{H}_4,$ between C and H there are four single bonds.
$H─\stackrel{\stackrel{H}{|}}{\underset{\underset{H}{|}}{C}}─H$

$\left(d\right)$ In $H_2,$ a single bond exists between the two hydrogen atoms.
$H-H$