What are polyatomic ions ? Give example

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Chapter 3 NCERT Class 9 Science SOLUTIONS

3. What are polyatomic ions ? Give example

Question:

What are polyatomic ions ? Give example

Answer:

The group of atoms which behaves like ion, is known as polyatomic ion. It has a fixed charge on it. Example : Carbonate ion (CO₃^2–), Nitrate ion (NO₃^2–) Hydroxide ion (OH^–) etc.

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