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प्रश्न
Write the name of monomers used for getting the following polymers : Bakelite
उत्तर
Monomers of Bakelite are Formaldehyde (HCHO) and phenol (C6H5OH)
संबंधित प्रश्न
Write the names and structures of the monomers of the following polymers: Polyvinyl chloride
Write the names of monomers used for getting the following polymers:
Teflon
Write the names and structures of the monomers of the following polymers:
(i) Terylene
(ii) Bakelite
(iii) Buna-S
Write a chemical reaction to show that the open structure of D-glucose contains the following :
Straight chain
A natural linear polymer of 2-methyl-1, 3-butadiene becomes hard on treatment with sulphur between 373 to 415 K and – S – S – bonds are formed between chains. Write the structure of the product of this treatment?
Identify the type of polymer given in the following figure.
To have practical applications why are cross links required in rubber?
What is the structural difference between HDP and LDP? How does the structure account for different behaviour and nature, hence the use of a polymer?
Assertion: Network polymers are thermosetting.
Reason: Network polymers have high molecular mass.
Which of the following is a cross linked polymer?
Which of the following is a basic dye?
Which one is disperse dye?
Linear chain polymers have ______.
