MCQ
62 ग्राम फॉस्फोरस में कितने P, अणु है? (P=31)
  • 3 × $10^{23}$
  • B
    1.5 × $10^{23}$
  • C
    3 × $10^{22}$
  • D
    1.5 × $10^{22}$

Answer

Correct option: A.
3 × $10^{23}$
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