Aluminum chloride $(AlCl_3)$ is a:

Compare $\pi$-bond strength between $B$ and $N$ in the following compounds:
$(I)$ $((CH_3)_3Si)_2N-BH_2$
$(II)$ $((CH_3)_3C)_2N-BH_2$

Which set contains only covalently bonded molecules?

According to recent research,carbon suboxide $(C_3O_2)$ is a component of the atmosphere of Mercury. What is the Lewis structure of carbon suboxide in its ground state?

Draw the Lewis structures for the following molecules and ions:
$H_2S, SiCl_4, BeF_2, CO_3^{2-}, HCOOH$

Identify the type of bonding present in the solid crystal of carborundum $(SiC)$.