(D) In the manufacturing of tires,rubber is reinforced to increase its durability and hardness. Carbon black is added to the rubber to improve its ten

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(D) In the manufacturing of tires,rubber is reinforced to increase its durability and hardness. Carbon black is added to the rubber to improve its tensile strength and resistance to wear and tear,making it suitable for tire production.

Class 12 Chemistry Polymers Composition, Properties and Uses of Polymer

Medium

Which of the following is used to make rubber hard for tire manufacturing?

A
Wax
B
$1, 3-$ Butadiene
C
$CaC_2$
D
Carbon black

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Polymers

Subtopic

Composition, Properties and Uses of Polymer

Buna-$N$ synthetic rubber is a copolymer of:

DifficultAIEEE 2009

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Which of the following polymers has the strongest intermolecular forces of attraction?

Easy

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Which of the following structures represents the Neoprene polymer?

Medium

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Which of the following statements is false?

MediumAIPMT 2012

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Match the following polymers in List-$I$ with their monomers in List-$II$:
List-$I$ List-$II$
$(A)$ $-(NH-(CH_2)_6-NH-CO-(CH_2)_4-CO)_n-$ $(I)$ Ethylene glycol and terephthalic acid
$(B)$ $-(CO-(CH_2)_5-NH)_n-$ $(II)$ Phenol and formaldehyde
$(C)$ $-(CF_2-CF_2)_n-$ $(III)$ Caprolactam
$(D)$ $-(O-CH_2-CH_2-OOC-C_6H_4-CO)_n-$ $(IV)$ Hexamethylene diamine and adipic acid
$(V)$ Tetrafluoroethene

List-$I$	List-$II$
$(A)$ $-(NH-(CH_2)_6-NH-CO-(CH_2)_4-CO)_n-$	$(I)$ Ethylene glycol and terephthalic acid
$(B)$ $-(CO-(CH_2)_5-NH)_n-$	$(II)$ Phenol and formaldehyde
$(C)$ $-(CF_2-CF_2)_n-$	$(III)$ Caprolactam
$(D)$ $-(O-CH_2-CH_2-OOC-C_6H_4-CO)_n-$	$(IV)$ Hexamethylene diamine and adipic acid
	$(V)$ Tetrafluoroethene

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