JEE Main 2013 Chemistry question
Not in JEE Main or NEET syllabus
The polymer used for optical lenses is :
Answer: (4)
Solution
Poly(methyl methacrylate) (Perspex/Lucite) is transparent and is used for lenses, option (4).
Not in JEE Main or NEET syllabus
The polymer used for optical lenses is :
Poly(methyl methacrylate) (Perspex/Lucite) is transparent and is used for lenses, option (4).