Q. Glass reacts with HF to produce
A) $H_{2}SiO_{3}$
B) $SiF_{4}$
C) $Na_{3}AlF_{6}$
D) $H_{2}SiF_{6}$
Explanation
(b)
$SiO_{2} + 4HF\ \longrightarrow SiF_{4} + \ 2H_{2}O$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.