- Home
- Standard 9
- Science
3. ATOMS AND MOLECULES
easy
बहुपरमाणुक आयन क्या होते हैं ? उदारहरण दीजिए।
Option A
Option B
Option C
Option D
Solution
The group of atoms which carry a fixed charge (either positive or negative) on them and behave as ions are called polyatomic ions.
Example
$(i)$ Carbonate ion
$(ii)$ Sulphate ion
$(iii)$ Ammonium ion
$(iv) $ Phosphate ion
Standard 9
Science