Which one among the following is used in the manufacture of ultra-violet protective glasses ?
[amp_mcq option1=”Aluminium oxide” option2=”Tungsten oxide” option3=”Molybdenum oxide” option4=”Cerium oxide” correct=”option4″]
This question was previously asked in
UPSC CAPF – 2024
– Cerium oxide (CeO₂) is particularly effective at absorbing UV radiation across the spectrum relevant for protecting eyes and materials from UV damage.