Multiple choice

Which of the following properties do thermoplastics not possess?

  1. Thermoplastics are easily deformed on heating

  2. Thermoplastics can be recycled and reused again.

  3. Thermoplastics cannot be softened by heating once they are moulded.

  4. Thermoplastics can be coloured and rolled into sheets.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

 Thermoplastics are the plastics, which are easy to recycle and reuse as they change their shape on heating. Also they can be dyed to give various colours so, the statement 3 is the characteristic property, which is not     possessed by thermoplastics. 

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