Fill in the right answer

Right answer is ethylene glycol

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Polymers

Fill In the Blanks

191.
The monomers of terylene are terephthalic acid and __________.

ethylene glycol

160 Views

192.

Rubber particles are coagulated by adding ________ solution.

133 Views

193.

________ and glyptal both are polyesters.

164 Views

True Or False

194. State whether the following statements are True or False:

Protein is natural polymer.

Buna-S is a homopolymer.

Neoprene is a synthetic rubber.

Nylon-6,6 is an example of elastomer.

Cotton is an example of natural polyamide fibre.

139 Views

195. State whether the following statements are True or False:

Glyptal is a polymer of phthalic acid and ethylene glycol.

Polyethene is a copolymer.

Bakelite is an example of thermoplastic polymer.

Nylon-6 is a polyamide.

Polystyrene is an example of thermoplastic polymer.

144 Views

196. State whether the following statements are True or False:

PHBV and nylon-2-nylon-6 are examples of non-biodegradable polymers.

2-chlorobutadiene is the monomer of thiokol.

Nylon fibre does not have drip-dry property.

Natural rubber is a polymer of 2-methy1 butadiene-1, 3.

Buna-N and Buna-S both are synthetic rubber.

192 Views

Multiple Choice Questions

197. A molecule with a high molecular mass built up from many identical structural units is called

A polymer
An isomer
A monomer
Gram-molecule

189 Views

198.

Select the natural rubber from among the following

Isoprene
Nitrocellulose
Polythene
Bakelite

171 Views

199.

Nylon is a co-polymer of

Urea and formaldehyde
Phenol and formaldehyde
Hexamethylene diamine and adipic acid
Styrene and butadiene.

176 Views

200.

Nylon is

A polyester fibre
A polyamide fibre
A polythene derivative
A polymethyl methylacrylate fibre

170 Views