iran-konkur 2022 Q191

iran-konkur · Other · konkur-riazi_1401_specialized Not Maths
191-- Which molecule has no triple bond?
(1) $O_2$ (2) $CO$ (3) $HCN$ (4) $N_2$
\textbf{191-- Which molecule has no triple bond?}

\hspace{1cm} (1) $O_2$ \hspace{2cm} (2) $CO$ \hspace{2cm} (3) $HCN$ \hspace{2cm} (4) $N_2$