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JEE Main
IMPORTANT
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The total number of delocalized lone pairs of electrons in melamine is:

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Important Questions on Polymers

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JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 18 - Polymers>Level 2>Q 10
PVC is used for manufacturing of
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JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 18 - Polymers>Level 2>Q 11
Which of the following is currently used in making tyre cords?
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JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 18 - Polymers>Level 2>Q 12

Nylon-6, 6 is:

(a) a condensation polymer

(b) a polyamide

(c) formed by step growth process

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JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 18 - Polymers>Level 2>Q 13
Polymerisation of glycol with dicarboxylic acid is:
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JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 18 - Polymers>Level 2>Q 14
The coordination catalyst used in the manufacture of high density polythene (HDP) is ?
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JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 18 - Polymers>Level 2>Q 15

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Which of the following is incorrect for A and B in the above reaction sequence?

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JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 18 - Polymers>Level 2>Q 16
Identify the mismatch in the following:
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JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 18 - Polymers>Level 2>Q 17
Which one of the following is used to make aircraft windows?