CBSE Class 12 Polymers — practice questions
26 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 12 Polymers in the app →Polythene is best classified as an:Nylon-66 is made by condensation of:Vulcanisation of natural rubber on the lab bench involves heating with:A biodegradable polymer used in dissolvable surgical sutures is:The Greek root poly in the word polymer means:The Greek root mer in the word polymer means:Polymers are very large molecules of high molecular:Another name for very large polymer molecules is:The simple reactive molecules that build a polymer are:Monomer units in a polymer are linked to each other by bonds that are:The process of forming polymers from monomers is called:Polymers are the backbone of how many major industries?Natural polymers are found in animals and in:Which of these is a natural polymer?Cellulose acetate, or rayon, is an example of a polymer that is:Nylon 6,6 and Buna-S are examples of polymers that are:A polymer made from two different monomers is called a:Buna-S is formed from styrene and:Polythene, built from one kind of monomer, is a:Polymers that soften on heating and harden on cooling are:Polythene chains are described as linear or slightly:Polythene and teflon are formed by polymerisation that is:Condensation polymerisation eliminates simple molecules such as:Polymers carrying amide linkages are termed:Nylon 6,6 is prepared from adipic acid and:The high tensile strength of nylon 6,6 comes from: