175) Bullet proof inner is made up of:

Answer is:

Kevlar

Organic Chemistry MCQ with Answers

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

Answer is:

Bakelite

177) Which of the following is a thermosetting polymer?

Answer is:

Bakelite

178) Which of the following is not an example of addition polymer?

Answer is:

Polyethylene

179) When condensation product of hexamethylenediamine and adipic acid is heated to 553 K in an atmosphere of nitrogen for about 4−5 hours, the product obtained is:

Answer is:

Liquid polymer of Nylon−66

Explanation:

The condensation polymerization of hexamethylenediamine and adipic acid is done in solution form by interface technique. In this, liquid nylon polymer is obtained.

Organic Chemistry MCQ with Answers

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175) Bullet proof inner is made up of:

Kevlar

Organic Chemistry MCQ with Answers

Related Organic Chemistry MCQ with Answers

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

Bakelite

177) Which of the following is a thermosetting polymer?

Bakelite

178) Which of the following is not an example of addition polymer?

Polyethylene

179) When condensation product of hexamethylenediamine and adipic acid is heated to 553 K in an atmosphere of nitrogen for about 4−5 hours, the product obtained is:

Liquid polymer of Nylon−66

Organic Chemistry MCQ with Answers