What is true about natural rubber?
a) linear polymer
b) polymer of 2 methyl-1,3-butadiene
c) held together by strong intermolecluar bonding
d) coiled structure
a,b,d
b,d
b,c,d
b,c
As we have learned
Natural Rubber/ cis-1 4-polyisoprene -
- It's an addition polymer of isoprene (2-methyl-1, 3-butadiene).
- Chains are held together by weak van der waal's interaction.
- wherein
- Sticky material.
It is held together by weak Van der Waal's interactions
Option 1)
a,b,d
Option 2)
b,d
Option 3)
b,c,d
Option 4)
b,c
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