Question

Identify the polymer used to prepare disposable cups and plates.

• A. Polypropylene
• B. Polystyrene
• C. Polyethylene terephthalate
• D. High density polyethylene

Hint:

Polystyrene is light, rigid and cheap, so it is moulded into disposable ware.

Answer 1

The Correct Option is B

Step 1: Recall uses:
PET: bottles. HDPE: pipes. Polypropylene: crates and ropes. Polystyrene: foam cups and plates.

Step 2: Answer:
Polystyrene (B).

Final Answer:
Polystyrene. \[ \boxed{\text{(B)}} \]