MCQ
Rubber is heated with sulphur and the process is known as:
  • A
    Galvanization
  • Vulcanization
  • C
    Bessemerization
  • D
    Sulphonation

Answer

Correct option: B.
Vulcanization
Natural Rubber is heated in the presence of sulphur. This produces cross$-$linking and leads to a harder material that is markedly more resistant to heat and relatively more elastic. This process is called vulcanization.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free