Q. Bakelite is a

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Solution:

(a) Natural polymers have natural origin.

(b) Addition polymers are obtained by the polymerisation of olefins and without the loss of small molecules such as and

(c) Condensation polymers are obtained with the loss of small molecules such as and

(d) Homopolymers contain monomer units of only one kind. Since, bakelite is a polymer of formaldehyde and phenol and formed with the loss of water molecules, it is a synthetic condensation copolymer.