Multiple choice

The pure crystalline form of silica used in scientific apparatus for passing ultraviolet light is called

  1. soda glass

  2. pyrex glass

  3. corning glass

  4. quartz glass

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Quartz glass is made from pure silica. Unlike common soda glass, it has a low coefficient of thermal expansion and is transparent to ultraviolet light, making it ideal for scientific apparatus.