The handle of pressure cookers is made of plastic because it should be made non-conductor of heat. The plastic used here is the first man-made plastic, which is:?

Polythene
Terylene
Nylon
Bakelite

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 4 : Bakelite

Correct Option – (d)

Bakelite

Polythene	The monomer of Polythene is “ethene” (formula C₂H₄₎. It is prepared through polymerization of ethene/ethylene. It is a good electrical insulator. There are several types of polythene based on its density, molecular weight, branching, etc.
Terylene	It is produced by polymerizing ethylene glycol and terephthalic acid. It is strong synthetic polyester fiber and elastic in nature. It is mainly used in making plastic bottles and clothes.
Nylon	It is a synthetic thermoplastic polymer. It is formed by reacting difunctional monomers containing equal parts of amine and carboxylic acid. Nylon fabrics are water resistant and also known for its heat resistance.
Bakelite	It is the synthetic plastic material. It has resistant to heat, electric currents, and acids.

5 views Answered 2022-09-04 04:29

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