Organic compounds: Laboratory method of preparing alcohol and acetic acid, properties and uses of general artificial polymers (polythene, polyvinyl chloride, Teflon, soap and detergents)

Transparent soap can be prepared by using which of the following?

The polymer used for insulation of wires carrying electricity is

Which of the following is contained in denatured alcohol?

With respect to electricity, Polyvinyl chloride is a good:

Synthetic detergents are superior than soaps because they do not form insoluble salts with _______ and _______ ions present in hard water.

Which of the following is a synthetic polymer?

In which of the following compounds, -OH functional group is present?

Sodium lauryl sulphate is an example of which of the following?

Match the following :
(a) Neoprene — (i) Ethyleneglycol and phthalic acid
(b) Buna-N — (ii) Phenol and formaldehyde
(c) Glyptal — (iii) Chloroprene
(d) Bakelite — (iv) 1,3-Butadiene and acrylonitrile

In vulcanization, rubber is heated with which of the following elements?

Bioplastic is made up of which substance ?

Bioplastic is made from which substance ?

Which of the following is not an example of natural polymer ?

Why is ethyl alcohol soluble in water?

Soaps are sodium salts of following long chain compound