Question
Find the odd one out and give its explanation.

  • Zinc coating

  • Tinning

  • Electroplating

  • Calcination

Answer

Calcination
Explanation-
Calcination is a process involved in extraction of carbonate ores while others are methods used for prevention of corrosion.

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