MCQ
कैलामाइन निम्नांकित में से किस धातु का अयस्क है?
  • Zn
  • B
    Al
  • C
    Fe
  • D
    Hg

Answer

Correct option: A.
Zn
A

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