Answer:
Option B
Explanation:
(a) Bakelite is used for making gears, protective coating and electrical fittings.
(b) Glyptal is used in the manufacture of paints and lacquers.
(c) PP is used in the manufacture of textile, packaging materials etc.
(d) Polyvinyl chloride (PVC) is used in the manufacture of raincoats, handbags, leather clothes. etc.
