Discuss Forum

1. নিচের কোনটি উভধর্মী অক্সাইড?

  • A. NaO
  • B. NaO
  • C. NaO
  • D. NaO

Answer: Option C

Explanation:

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.