reversed

Question 1

C₂H₃O₂^-

or

CH₃COO^-

Answer 1

Acetate

Question 2

C₂O₄^2-

Answer 2

Oxalate

Question 3

CH₃CO₂^-

Answer 3

Acetate

Question 4

ClO^-

Answer 4

Hypochlorite

Question 5

ClO₂^-

Answer 5

Chlorite ion

Question 6

ClO₃^-

Answer 6

Chlorate ion

Question 7

ClO₄^-

Answer 7

Perchlorate ion

Question 8

CN^-

Answer 8

Cyanide ion

Question 9

CO₃^2-

Answer 9

Carbonate

Question 10

Cr₂O₇^2-

Answer 10

Dichromate

Question 11

CrO₄^2-

Answer 11

Chromate

Question 12

H₂PO₄^-

Answer 12

Dihydrogen Phosphate

Question 13

H₃O⁺

Answer 13

Hydronium

Question 14

HCO₃^-

Answer 14

Hydrogen Carbonate

(or bicarbonate ion)

Question 15

HPO₄^2-

Answer 15

Hydrogen Phosphate ion

Question 16

HSO₃^-

Answer 16

Hydrogen Sulfite

Question 17

HSO₄^-

Answer 17

Hydrogen Sulfate

Question 18

MnO₄^-

Answer 18

Permanganate

Question 19

N₃^-

Answer 19

Azide

Question 20

NH₄⁺

Answer 20

Ammonium

Question 21

NO₂^-

Answer 21

Nitrite

Question 22

NO₃^-

Answer 22

Nitrate

Question 23

OH^-

Answer 23

Hydroxide ion

Question 24

PO₃^3-

Answer 24

Phosphite

Question 25

PO₄^3-

Answer 25

Phosphate ion

Question 26

S₂^2-

Answer 26

Disulfide

Question 27

SCN^-

Answer 27

Thiocyanate

Question 28

SiO₃^2-

Answer 28

Silicate

Question 29

SO₃^2-

Answer 29

Sulfite ion

Question 30

SO₄^2-

Answer 30

Sulfate ion