Chemistry · Crookes Glass
What is the primary property of Crookes glass that makes it highly suitable for manufacturing protective optical spectacles?
- 1It absorbs ultraviolet rays that are harmful to the eyes.✓
- 2It selectively absorbs harmful infrared radiation.
- 3It is completely shatterproof and scratch-resistant.
- 4It has an exceptionally high refractive index.
Correct answer
It absorbs ultraviolet rays that are harmful to the eyes.
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