Match the entries of column I with column II
Column AColumn B(a) First artificial plastic(i) Polythene(b) First artificial fibre(ii) DNA (c) Biopolymer(iii) Nylon (d) Linear polymer(iv) Bakelite
(a) - (iv), (b) -(iii), (c) - (ii), (d) - (i)
Bakelite:- It is the first artificially prepared plastic by Belgian chemist Leo Baekeland in 1909.
Nylon:- It is the first artificially prepared fibre which got its name from the names of the cities, New York and London.
DNA (Deoxyribonucleic acid):- It belongs to the category of biopolymers because it is found in living beings.
Linear Polymer:- Polythene is a linear chain polymer because monomer units (ethene) combine in a linear form to form this polymer.