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Three dimensional molecules with cross links are formed in the case of a
Options
(a) thermoplastic
(b) thermosetting plastic
(c) both
(d) none
Correct Answer:
thermosetting plastic
Explanation:
Thermosetting plastic have three dimensional cross-linked structure. such polymers are prepared in two steps. The first step is the formation of long chain molecules which are capable of further reaction with each other. The second step is the application of heat which causes a reaction to occur between the chains, thus producing a complex cross-linked polymer.
Related Questions: - Which one of the following is a molecular crystal
- The range of radius ratio (cationic to anionic) for an octahedral arrangement
- Which one of the following has the highest molar conductivity
- A particular solid is very hard and has a very high melting point. In solid
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Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is a molecular crystal
- The range of radius ratio (cationic to anionic) for an octahedral arrangement
- Which one of the following has the highest molar conductivity
- A particular solid is very hard and has a very high melting point. In solid
- Be²⁺ is isoelectronic with which of the following ions?
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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