General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 34)
34.
The material which can be deformed permanently by heat and pressure is called a
Discussion:
17 comments Page 2 of 2.
Subhash jha said:
1 decade ago
The thermoset polymers are highly cross linked polymer. So when it heated it cross link become damage or destroyed permanently so it cannot reform again.
TRIPURARI said:
1 decade ago
Thermosetting plastic because the do not regain shape.
Ponnusamy Thangarasu said:
1 decade ago
Yes, correct answer is thermosetting plastic (B)
Tsa said:
1 decade ago
But deform means changing of usual shape right?
Gautam10 said:
1 decade ago
Yes, correct answer is B.
ADITYA ARYA said:
1 decade ago
Yeah (B) thermoset.
Rishi katiyar said:
1 decade ago
Thermoplastic polymers can be reshaped by heating. So it is not deformed permanently. On the other hand thermosetting plastic has a cross linkage structure, so they cannot be reshaped once moulded.
So correct answer is themosetting plastic.
So correct answer is themosetting plastic.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers