Match List I (Plastic) with List II (Application):

Choose the most appropriate answer:

Correct option is B

1. PETE (Polyethylene Terephthalate): Commonly used for soft drink bottles (III) due to its transparency, strength, and ability to prevent gas permeability, making it ideal for carbonated beverages.
2. HDPE (High-Density Polyethylene): Utilized for milk bottles (IV) because of its high strength, chemical resistance, and rigidity. It is lightweight yet durable, making it perfect for storing liquids like milk.
3. PP (Polypropylene): Frequently used in straws (I) as it is lightweight, flexible, and resistant to bending and breaking. Its low cost and safety for food contact make it ideal for disposable straws.
4. PS (Polystyrene): Often used in pharmaceutical bottles (II) because of its clarity, rigidity, and ability to be molded into precise shapes, which is critical for medical applications.
Additional Knowledge: 1. Recycling Codes:
· Plastics are categorized with codes #1 through #7 for recycling purposes.
· PETE and HDPE are the most widely recycled plastics.
2. Environmental Impact:
· Proper disposal and recycling of plastics are essential to mitigate pollution.
· Innovations like biodegradable plastics aim to address the waste problem.
3. Applications Based on Properties:
· PETE: Beverage and food packaging.
· HDPE: Durable containers for everyday use.
· PP: Items requiring flexibility and chemical resistance.
· PS: Rigid and lightweight products.