MCQ
Tetraethyl lead is used as
  • A
    Fire extinguisher
  • B
    Pain reliever
  • Petroleum additive
  • D
    Mosquito repellent

Answer

Correct option: C.
Petroleum additive
c
Tetraethyl lead is used as petroleum additive to prevent knocking of engine.

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