Match the polymers with their common applications: 1. Teflon - Used in non-stick cookware2. Polyester - Used in making handles of utensils (Bakelite is used instead)3. Rayon - Used in textile industry4. Nylon - Used in making parachutes How many of the above pairs are correctly matched?

Match List I (Synthetic Fibre) with List II (Characteristics) and select the correct answer using the codes given below: List I (Synthetic Fibre): A. Rayon B. Polyester C. Nylon D. Acrylic List II (Characteristics): 1. Fabric made from this fibre does not wrinkle easily 2. Winter clothes made from this fibre are relatively cheaper than those made from natural wool 3. Obtained by the chemical treatment of wood pulp 4. First fully synthetic fibre; prepared from coal, water, and air

Read the following statements carefully and select the correct option. S1: Rayon is a semi-synthetic fibre. S2: Rayon is made without using any natural raw material.