The polymer used for making contact lenses for eyes is
A
polymethy methacrylate
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B
polyethelene
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C
polyethylacrylate
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D
Nylon - 6
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Solution
The correct option is A
polymethy methacrylate
Also known as PMMA. It is a transparent, excellent light transmitter and its optical clarity better than glass so it used in the preparation of lenses for eyes.