In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?

Related Mcqs:

Neoprene which is used for making shoe heels & belts is superior to natural rubber in its stability to aerial oxidation and resistance to oils & other solvents. The monomer used for making neoprene is_________________?

A. Chloroethane B. Chloroprene C. Isoprene D. None of these...

Nylon-6 as compared to nylon 66 has lower ?

A. Abrasion resistance B. Thermal stability C. Adhesion to rubber D. Hardness...

Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces________________?

A. Epoxy resin B. Polyamide C. Alkyd resin D. Phenolic resin...

Typical solvent polymerisation reaction conditions for the production of high density polythene by Zeigler process is__________________?

A. 7 kgf/cm2 and 70 °C B. 1000 kgf/cm2 and 100°C C. 7 kgf/cm2 and 700°C D. 1 kgf/cm2 (gage) and 70°C...

In nylon-6, the number 6 represents the total number of_________________?

A. Carbon atoms in the ring B. Carbon atoms in the linear polymer chain C. Nitrogen atoms in the ring D. Hydrogen atoms in the ring...