Question Detail Contact lenses are made from ? Polyvinyl chlorideTeflonPolystyreneLucite Answer: Option A Similar Questions : 1. The most malleable metal is platinumsilvergoldiron Answer: Option C 2. What is extracted from Bauxite ? MicaAluminiumCopperTin Answer: Option B 3. What is the chemical name of table salt ? Sodium nitrateAmmonium chlorideSodium chlorideCalcium chloride Answer: Option C 4. The acid generally stored in batteries is Nitric AcidHydrochloric AcidSulphuric AcidAcetic Acid Answer: Option C 5. Contact lenses are made from ? Polyvinyl chlorideTeflonPolystyreneLucite Answer: Option A Read more from - Chemistry Questions Answers