Common Ions Nomenclature

S. No

Name

Ion

1

Ammonium ion

NH₃⁺

2

Hydronium ion

H₃O⁺

3

Acetate

CH₃COO^–

4

Perchlorate

ClO₄^–

5

Arsenate

ArO₄^3-

6

Hypochlorite

ClO^–

7

Chlorate

ClO₃^–

8

Chromate

CrO₄^–

9

Dichromiate

Cr₂O₇^–

10

Cynaide ion

CN^–

11

Hydroxide

OH^–

12

Nitrite

NO₂^–

13

Nitrate

NO₃^–

14

Oxalate

C₂O₄^2-

15

Permanganate

MnO₄^–

16

Phosphate

PO₄^3-

17

Sulfite

SO₃^2-

18

Sulfate

SO₄^2-

19

Thiocynate

SCN^–

20

Thiosulfate

S₂O₃^2-