Addition Polymerisation
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CHXII15:POLYMERS

324933 Which of the following polymers is synthesised using a free radical polymerization technique?

1 Teflon
2 Melamine polymer
3 Nylon 6,6
4 Terylene
JEE - 2016
CHXII15:POLYMERS

324934 Which of the following method is suitable to prepare monomer of PVC ?

1 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
2 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{HCl} \rightarrow\)
3 \(\mathrm{CH}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
4 \(\mathrm{HC} \equiv \mathrm{CH}+\mathrm{HCl} \rightarrow\)
CHXII15:POLYMERS

324935 Free radical polymerisation requires a free radical initiator. The most commonly used free radical initiator is :

1 Benzoyl peroxide
2 tert - butyl peroxide
3 Azoxy benzene
4 Diazomethane
CHXII15:POLYMERS

324936 Initiators that can be used in anionic polymerisation is / are
I. Potassium amide
II. n-butyl lithium
III. \(\mathrm{AlCl}_{3}\)
IV. \(\mathrm{H}_{2} \mathrm{SO}_{4}\)

1 only I
2 only I and II
3 only III and IV
4 all
CHXII15:POLYMERS

324937 Assertion :
\(\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}_{2}\) can undergo cationic polymerisation with greater ease than \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\).
Reason :
\(-\mathrm{CH}_{3}\) group has \(+\mathrm{I}\) effect.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
NEET DIGITAL LIBRARY
CHXII15:POLYMERS

324933 Which of the following polymers is synthesised using a free radical polymerization technique?

1 Teflon
2 Melamine polymer
3 Nylon 6,6
4 Terylene
JEE - 2016
CHXII15:POLYMERS

324934 Which of the following method is suitable to prepare monomer of PVC ?

1 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
2 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{HCl} \rightarrow\)
3 \(\mathrm{CH}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
4 \(\mathrm{HC} \equiv \mathrm{CH}+\mathrm{HCl} \rightarrow\)
CHXII15:POLYMERS

324935 Free radical polymerisation requires a free radical initiator. The most commonly used free radical initiator is :

1 Benzoyl peroxide
2 tert - butyl peroxide
3 Azoxy benzene
4 Diazomethane
CHXII15:POLYMERS

324936 Initiators that can be used in anionic polymerisation is / are
I. Potassium amide
II. n-butyl lithium
III. \(\mathrm{AlCl}_{3}\)
IV. \(\mathrm{H}_{2} \mathrm{SO}_{4}\)

1 only I
2 only I and II
3 only III and IV
4 all
CHXII15:POLYMERS

324937 Assertion :
\(\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}_{2}\) can undergo cationic polymerisation with greater ease than \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\).
Reason :
\(-\mathrm{CH}_{3}\) group has \(+\mathrm{I}\) effect.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
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CHXII15:POLYMERS

324933 Which of the following polymers is synthesised using a free radical polymerization technique?

1 Teflon
2 Melamine polymer
3 Nylon 6,6
4 Terylene
JEE - 2016
CHXII15:POLYMERS

324934 Which of the following method is suitable to prepare monomer of PVC ?

1 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
2 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{HCl} \rightarrow\)
3 \(\mathrm{CH}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
4 \(\mathrm{HC} \equiv \mathrm{CH}+\mathrm{HCl} \rightarrow\)
CHXII15:POLYMERS

324935 Free radical polymerisation requires a free radical initiator. The most commonly used free radical initiator is :

1 Benzoyl peroxide
2 tert - butyl peroxide
3 Azoxy benzene
4 Diazomethane
CHXII15:POLYMERS

324936 Initiators that can be used in anionic polymerisation is / are
I. Potassium amide
II. n-butyl lithium
III. \(\mathrm{AlCl}_{3}\)
IV. \(\mathrm{H}_{2} \mathrm{SO}_{4}\)

1 only I
2 only I and II
3 only III and IV
4 all
CHXII15:POLYMERS

324937 Assertion :
\(\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}_{2}\) can undergo cationic polymerisation with greater ease than \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\).
Reason :
\(-\mathrm{CH}_{3}\) group has \(+\mathrm{I}\) effect.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
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CHXII15:POLYMERS

324933 Which of the following polymers is synthesised using a free radical polymerization technique?

1 Teflon
2 Melamine polymer
3 Nylon 6,6
4 Terylene
JEE - 2016
CHXII15:POLYMERS

324934 Which of the following method is suitable to prepare monomer of PVC ?

1 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
2 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{HCl} \rightarrow\)
3 \(\mathrm{CH}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
4 \(\mathrm{HC} \equiv \mathrm{CH}+\mathrm{HCl} \rightarrow\)
CHXII15:POLYMERS

324935 Free radical polymerisation requires a free radical initiator. The most commonly used free radical initiator is :

1 Benzoyl peroxide
2 tert - butyl peroxide
3 Azoxy benzene
4 Diazomethane
CHXII15:POLYMERS

324936 Initiators that can be used in anionic polymerisation is / are
I. Potassium amide
II. n-butyl lithium
III. \(\mathrm{AlCl}_{3}\)
IV. \(\mathrm{H}_{2} \mathrm{SO}_{4}\)

1 only I
2 only I and II
3 only III and IV
4 all
CHXII15:POLYMERS

324937 Assertion :
\(\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}_{2}\) can undergo cationic polymerisation with greater ease than \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\).
Reason :
\(-\mathrm{CH}_{3}\) group has \(+\mathrm{I}\) effect.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
NEET DIGITAL LIBRARY
CHXII15:POLYMERS

324933 Which of the following polymers is synthesised using a free radical polymerization technique?

1 Teflon
2 Melamine polymer
3 Nylon 6,6
4 Terylene
JEE - 2016
CHXII15:POLYMERS

324934 Which of the following method is suitable to prepare monomer of PVC ?

1 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
2 \(\mathrm{CH}_{2}=\mathrm{CH}_{2}+\mathrm{HCl} \rightarrow\)
3 \(\mathrm{CH}=\mathrm{CH}_{2}+\mathrm{Cl}_{2} \rightarrow\)
4 \(\mathrm{HC} \equiv \mathrm{CH}+\mathrm{HCl} \rightarrow\)
CHXII15:POLYMERS

324935 Free radical polymerisation requires a free radical initiator. The most commonly used free radical initiator is :

1 Benzoyl peroxide
2 tert - butyl peroxide
3 Azoxy benzene
4 Diazomethane
CHXII15:POLYMERS

324936 Initiators that can be used in anionic polymerisation is / are
I. Potassium amide
II. n-butyl lithium
III. \(\mathrm{AlCl}_{3}\)
IV. \(\mathrm{H}_{2} \mathrm{SO}_{4}\)

1 only I
2 only I and II
3 only III and IV
4 all
CHXII15:POLYMERS

324937 Assertion :
\(\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}_{2}\) can undergo cationic polymerisation with greater ease than \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\).
Reason :
\(-\mathrm{CH}_{3}\) group has \(+\mathrm{I}\) effect.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.