(A) Monosilane $(SiH_{4})$ is highly reactive and spontaneously ignites in air to produce silica $(SiO_{2})$ and water. The combustion reaction is: $S

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(A) Monosilane $(SiH_{4})$ is highly reactive and spontaneously ignites in air to produce silica $(SiO_{2})$ and water. The combustion reaction is: $SiH_{4} + 2O_{2} \longrightarrow SiO_{2} + 2H_{2}O$. The white smoke produced consists of finely divided particles of $SiO_{2}$,which form characteristic vortex rings.