MolSynapse
question bank
All chapters
NEET
JEE
Practice
MolSynapse
/
Question bank
/
Polymers
/
Addition polymerisation and mechanism
NEET level
Single correct option
Difficulty 1 of 3
pl041
The monomer of natural rubber is
A
Buta-1,3-diene
B
2-methylbuta-1,3-diene (isoprene)
C
2-chlorobuta-1,3-diene
D
2-methylpropene
Answer: B
Natural rubber is cis-1,4-polyisoprene; isoprene is 2-methylbuta-1,3-diene.
Practice Polymers
More on Addition polymerisation and mechanism
Previous question
Next question
More questions on Addition polymerisation and mechanism
Low density polythene (LDPE) and high density polythene (HDPE) are both made from ethene. Which statement is correct?
JEE Main level
A Buna-S sample has 3 butadiene units (-[CH2-CH=CH-CH2]-) for every 1 styrene unit (-[CH2-CH(C6H5)]-) in the chain. Taking C = 12, H = 1, th...
JEE Advanced level
Neoprene is the polymer of 2-chlorobuta-1,3-diene, CH2=C(Cl)-CH=CH2, formed by 1,4-addition. Taking C = 12, H = 1, Cl = 35.5, the mass perce...
JEE Advanced level
The first step of initiation by benzoyl peroxide, C6H5COO-OOCC6H5, in an addition polymerisation is
JEE Main level
Orlon (polyacrylonitrile) is obtained by addition polymerisation of
NEET level
Which one of the following is a free radical initiator for addition polymerisation?
NEET level