MCQ
Cut vegetables turn brown when exposed to air, this is due to ____________
  • A
    evaporation
  • oxidation
  • C
    neutralization
  • D
    displacement

Answer

Correct option: B.
oxidation
oxidation

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