Q. Water glass is
A) Glass made of water
B) Sodium silicate
C) Calcium formate
D) Pyrex glass
Explanation
(b)
Water gas is sodium silicate $Na_{2}SiO_{3}$.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.