Which of the following is used in vulcanization rubber?
SF6
CF4
CI2F2
C2F2
Which polymer is used for coating cookware to make them non-sticky?
PET
PAN
Teflon
Perlon
Which of the following structures represents neoprene polymer?
Which type of polymer is bakelite?
Addition polymer
Homopolymer
Condensation polymer
Biopolymer
The synthetic polymer which resembles natural rubber is
neoprene
chloroprene
glyptal
nylon
Which of the following is a chain growth polymer?
Starch
Nucleic acid
Polystyrene
Protein
Which of the following is not a synthetic rubber?
Neoprene
SBR
Thiokol
Orlon
Which of the following is not a polymer?
RNA
Oxytocin
Cholesterol
Amylose
Which of the following is not a thermoplastic?
Polyvinyl chloride
Nylon- 66
For the formation of terylene, the number of moles of ethylene glycol required per mole of terephthalic acid is
1
3
2
4