Question

What are polyatomic ions? give one example each of polyatomic cation and anion

Answer 1

● POLYATOMIC IONS -

The chemical group of ions in which there are more than 3 no.of atoms , are known as Polyatomic ions .

Now , about polyatomic cations and anions ...

• Polyatomic Cations -

These are group of ions which have positive charge and atoms more than 3 numbers.

Example - Ammonium ion NH4 +

• Polyatomic Anions -

These are group of ions which have opposite charges meaning negative charge and atoms more than 3 numbers.

Example - Phosphate ion PO4 +

Answer 2

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◾◾here is your answer.

⭐ POLYATOMIC ION --»» A polyatomic ion is a group of atoms carrying a positive or negative charge .

⭐ EXAMPLES OF POLYATOMIC ION--✒

1) ammonium ion (NH4^+)

2)sulphateion (SO4 ^2−)

3)hydroxide ion (OH−)

4)carbonate ion (CO3^2−),

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