Preparation of Synthetic Rubbers

IMPORTANT

Preparation of Synthetic Rubbers: Overview

This Topic covers sub-topics such as Neoprene, Buna-S, Buna-N, Butyl Rubber and, Preparation of Synthetic Rubbers

Important Questions on Preparation of Synthetic Rubbers

HARD
IMPORTANT

Which amongst the following molecules on polymerization produces neoprene?

MEDIUM
IMPORTANT

Buna-S can be represented as:

MEDIUM
IMPORTANT

Which of the following is correctly represents the structure of Buna-S :

Question Image

MEDIUM
IMPORTANT

Conveyor belt is manufactured from

EASY
IMPORTANT

Buna-N and Buna-S are the types of

MEDIUM
IMPORTANT

What are the monomers that make up Buna -N?

EASY
IMPORTANT

Which one is resistant to vegetable and mineral oils?

MEDIUM
IMPORTANT

Neoprene is a polymer of which of the following?

EASY
IMPORTANT

The CORRECT match of monomer precursor in Column A to polymer in Column B is

  Column A   Column B
P Question Image i Melamine
Q Question Image ii Novolae
R Question Image iii Neoprene
S Question Image iv Buna-N

 

MEDIUM
IMPORTANT

In Buna-N, 'N' does not stand for

EASY
IMPORTANT

Which of the following monomer gives the polymer neoprene on polymerisation?

EASY
IMPORTANT

Which of the following polymers is are chlorinated?

EASY
IMPORTANT

Which of the following is not correctly matched?

EASY
IMPORTANT

Which one of the following statements is wrong?

HARD
IMPORTANT

Which of the following is an elastomer?

EASY
IMPORTANT

Which of the following is an addition polymer?

EASY
IMPORTANT

The main monomer unit of butyl rubber is _____.

EASY
IMPORTANT

Write the preparation method of butyl rubber.