Question

Which of the following properties is of thermoplastic polymer?

• A. These can’t be recycled.
• B. These are either linear or branched chain polymers.
• C. These can’t be remoulded.
• D. These do not become soft on heating.

Hint:

Thermoplastic polymers can be recycled, remolded, and are typically linear or branched in structure.

Answer 1

The Correct Option is B

Step 1: Understanding thermoplastic polymers.
Thermoplastic polymers are a type of polymer that can be easily remolded and recycled when heated. They consist of linear or branched chain polymers.
Step 2: Analyzing the options.
(A) These can’t be recycled: Incorrect, thermoplastics are recyclable.
(B) These are either linear or branched chain polymers: Correct — Thermoplastic polymers are characterized by their linear or branched chain structures.
(C) These can’t be remoulded: Incorrect, thermoplastics can be remoulded when heated.
(D) These do not become soft on heating: Incorrect, thermoplastics become soft and moldable when heated.
Step 3: Conclusion.
The correct answer is (B) These are either linear or branched chain polymers.