Question 9
Which of the following groups contain all synthetic substances?

(a) Nylon, Terylene, Wool
(b) Cotton, Polycot, Rayon
(c) PVC, Polythene, Bakelite
(d) Acrylic, Silk, Wool

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Solution

(c) PVC, Polythene, Bakelite

The synthetic fibre or man-made textile fibre is produced entirely from chemical substances.

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Similar questions

The synthetic fibre which contains the organic group similar to those which give fruits their 'sweet smell' is :

(a) nylon (b) acrylic (c) terylene (d) rayon

The synthetic polymer which can be used as a substitute for wool for making sweaters and shawls, etc., is :

(a) nylon (b) polyester (c) terylene (d) acrylic

Out of the following materials :

Cotton, Nylon, Terylene, Wool, PET, Acrylic

(a) Which materials are polyesters?

(b) Which material is a polyamide ?

(d) Which material is used as a substitue for glass ?