Millionaire Mode

CSIR NET Chemistry: Polymers and Biochemistry

Question 1 of 15

Which of the following statements is/are true?

  1. Intermolecular forces of attraction in nylons are dipole-dipole interactions.
  2. Vulcanization introduces hydrogen bondings between polymer chains.
  3. Dacron is a polyamide.
  4. Gutta percha and natural rubber are stereoisomers.
  5. Polypropylene, because of the presence of several chiral atoms is optically active.

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000