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Objective Questions
GS
GS Set-1
Chemistry
Organic Chemistry
173

Organic Chemistry MCQ with Answers

173) The manufacture of Nylon−66 involves condensation of:

Phenol and formaldehyde

Urea and formaldehyde

Adipic acid and hexamethylenediamine

Ethylene glycol and phthalic acid

Answer is:

Adipic acid and hexamethylenediamine

Organic Chemistry MCQ with Answers

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Related Organic Chemistry MCQ with Answers

174) Dacron is obtained by the condensation polymerization of:

Phenol and phthalic acid

Phenol and formaldehyde

Dimethyl terephthalate and ethylene glycol

Terephthalic acid and formaldehyde

Answer is:

Dimethyl terephthalate and ethylene glycol

175) Bullet proof inner is made up of:

PTFE

Kevlar

Nomex

Lexan

Answer is:

Kevlar

176) Which of the following is a cross−linked polymer?

Teflon

Orlon

Nylon

Bakelite

Answer is:

Bakelite

177) Which of the following is a thermosetting polymer?

Nylon−66

Bakelite

Nylon−65

SBR

Answer is:

Bakelite

Organic Chemistry MCQ with Answers

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