MCQ
Which fuel is pollution-free for the vehicles $?$
  • A
    Kerosene
  • $CNG$
  • C
    Diesel
  • D
    Petrol

Answer

Correct option: B.
$CNG$

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