Advertisements
Advertisements
प्रश्न
Which of the following is not a semisynthetic polymer?
विकल्प
cis-polyisoprene
Cellulose nitrate
Cellulose acetate
Vulcanised rubber
उत्तर
cis-polyisoprene
Explanation:
m-polyisoprene is a natural polymer
APPEARS IN
संबंधित प्रश्न
Write any ‘two' uses of terylene.
Draw the structures of veronal and thymine.
Monomer of natural rubber is __________
Define rubber.
Identify the CORRECT statement regarding the following polymer.
\[\begin{array}{cc}
\phantom{....}\ce{O}\phantom{............}\ce{O}\phantom{...................}\ce{H}\phantom{.....}\\
\phantom{....}||\phantom{.............}||\phantom{...................}|\phantom{......}\\
\ce{-[C - (CH2)4 - C - NH - (CH2)6 - N -]_{{n}}}
\end{array}\]
Which among the following polymers is obtained from CH2 = CH – CN by polymerisation?
Identify addition polymer from the following.
Which of the following polymers is synthesized using a free radical polymerisation technique?
Name and draw the structure of the repeating unit in natural rubber.
Name and draw structure of the repeating unit in natural rubber.
