Common Compounds

Question 1

Ammonium

Answer 1

NH4 +

Question 2

Hydronium

Answer 2

H3O +

Question 3

Peroxide

Answer 3

O2 2-

Question 4

Hydroxide

Answer 4

OH -

Question 5

Acetate

Answer 5

C2H3O2 -

Question 6

Cyanide

Answer 6

CN -

Question 7

Azide

Answer 7

N3 -

Question 8

Carbonate

Answer 8

CO3 2-

Question 9

Bicarbonate

Answer 9

HCO3 -

Question 10

Nitrate

Answer 10

NO3 -

Question 11

Nitrite

Answer 11

NO2 -

Question 12

Sulfate

Answer 12

SO4 2-

Question 13

Hydrogen sulfite

Answer 13

HSO3 -

Question 14

Phosphate

Answer 14

PO4 3-

Question 15

Hydrogen phosphate

Answer 15

HPO4 2-

Question 16

Dihydrogen phosphate

Answer 16

H2PO4 -

Question 17

Perchlorate

Answer 17

ClO4 -

Question 18

Chlorate

Answer 18

ClO3 -

Question 19

Chlorite

Answer 19

ClO2 -

Question 20

Hypochlorite

Answer 20

ClO -

Question 21

Chromate

Answer 21

CrO4 2-

Question 22

Dichromate

Answer 22

Cr2O7 2-

Question 23

Permanganate

Answer 23

MnO4 -

Question 24

Acetic acid

Answer 24

C2H4O2

Question 25

Hydroazoic acid

Answer 25

HN3

Question 26

Carbonic acid

Answer 26

H2CO3

Question 27

Nitric acid

Answer 27

HNO3

Question 28

Nitrous acid

Answer 28

HNO2

Question 29

Sulfuric acid

Answer 29

H2SO4

Question 30

Sulforous acid

Answer 30

H2SO3

Question 31

Phosphoric acid

Answer 31

H3PO4

Question 32

Perchloric acid

Answer 32

HClO4

Question 33

Chloric acid

Answer 33

HClO3

Question 34

Chlorous acid

Answer 34

HClO2

Question 35

Hypochlorous acid

Answer 35

HClO

Question 36

Chromic acid

Answer 36

H2CrO4

Question 37

Dichromic acid

Answer 37

H2Cr2O7

Question 38

Permanganic acid

Answer 38

HMnO4

Question 39

Oxalate

Answer 39

C2O4 2-

Question 40

Mercury (I)

Answer 40

Hg2 2+

Question 41

Hydrocyanic acid

Answer 41

HCN