Q. The pure crystalline form of silica used in scientific apparatus for passing ultraviolet light is called-
✅ Correct Answer: (B)
Quartz glass
Explanation:
Quartz glass (also known as fused silica) is the pure crystalline form of silica that is transparent to ultraviolet (UV) light. This property makes it ideal for scientific apparatus such as spectrographs, UV lamps, and optical instruments.
Explanation by: Mr. Dubey
Quartz glass (also known as fused silica) is the pure crystalline form of silica that is transparent to ultraviolet (UV) light. This property makes it ideal for scientific apparatus such as spectrographs, UV lamps, and optical instruments.