Which of the following are natural polymers?
a) gum cotton b)Enzymes c) Cellulose d) Nitrocellulose e) Vulcanized rubber
ae
abc
bc
bce
As we have learned
Natural Polymers -
Found in nature and mostly obtained from plants and animals.
- wherein
Protein, Polysaccharides, Nucleic acids etc.
Enzymes and cellulose are natural polymers. Rest are semi-synthetic polymers.
Option 1)
ae
Option 2)
abc
Option 3)
bc
Option 4)
bce
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