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Acid/Base Nomenclature (2025)

Total questions: 25

Worksheet time: 19mins

Name
Class
Date
1.

What is the name for HF?

a)

hydrofluorous acid

b)

hydrofluoric acid

c)

perfluoric acid

d)

hydroflouric acid

2.

What is the name for HClO3

a)

chlorous acid

b)

chloric acid

c)

hydrochloric acid

d)

hydrogen chloride

3.

What is the name for HCl?

a)

hydrogen monochloride

b)

chloric acid

c)

chlorous acid

d)

hydrochloric acid

4.

If you have an acid and it contains an -ite polyatomic ion, then acid's ending will change to _____.

a)

-ic acid

b)

-ous acid

c)

hydro-(root)-ic acid

d)

-ate acid

5.

What element do all acids contain?

a)

H

b)

O

c)

C

d)

He

6.

What is the formula for chlorous acid?

a)

HClO3

b)

HClO2

c)

HClO

d)

HCl

7.

What is the name for H2SO3?

a)

sulfuric acid

b)

hydrosulfuric acid

c)

sulfurous acid

d)

persulfuric acid

8.
What is the formula for perchloric acid?
a)
H3ClO3
b)
H3ClO4
c)
HClO3
d)
HClO4
9.

What is the formula for carbonic acid?

a)

H2CO3

b)

H2CrO4

c)

H2C2O4

d)

HCO3

10.

What is the name of HI?

a)

iodic acid

b)

hydroiodic acid

c)

iodous acid

d)

hypoiodous acid

11.
What is the formula for phosphorous acid?
a)
H3PO4
b)
H2PO4
c)
H3P
d)
H3PO3
12.

If you have an acid and it contains an element, then the acid's name will change to _____.

a)

-ic acid

b)

-ous acid

c)

hydro-(root)-ic acid

d)

-ate acid

13.

If you have an acid and it contains an -ate polyatomic ion, then acid's ending will change to _____.

a)

-ic acid

b)

-ous acid

c)

hydro-(root)-ic acid

d)

-ate acid

14.

What is the name for Sr(OH)2?

a)

strontium hydroxide

b)

strontium hydride

c)

strontium (II) hydroxide

d)

strontium oxide

15.

What is the name for AgOH?

a)

silver hydride

b)

silver hydroxide

c)

silver(I) hydroxide

d)

silver oxyhydride

16.
What is the formula for Iron (III) hydroxide?
a)
Fe3(OH)
b)
Fe(OH)3
c)
3FeOH
d)
FeH
17.

What is the formula for chromium(III) hydroxide?

a)

Cr(OH)3

b)

Cr3OH

18.

What is the name for Cu(OH)2?

a)

Copper (II) hydroxide

b)

Copper (I) hydroxide

c)

Copper (II) hydride

d)

Copper (I) hydride

19.

What is the formula for sodium hydroxide?

a)

NaOH

b)

Na(OH)2

c)

NaH

20.

What is the formula for nitrous acid?

a)

HNO2

b)

HNO3

c)

H3N

21.

What is the formula for sulfuric acid?

a)

HSO4

b)

H2SO3

c)

H2SO4

d)

H2S

22.

What is the name of H3PO4?

a)

phosphoric acid

b)

phosphorous acid

c)

hypophosphorous acid

d)

trihydrogen phosphate

23.

What is the formula for hydroiodic acid?

a)

HI

b)

HIO

c)

HIO2

d)

HIO3

24.

What is the formula for chloric acid?

a)

HClO

b)

HClO2

c)

HClO3

d)

HClO4

25.

What is formula for scandium(III) hydroxide?

a)

ScOH3

b)

ScO3H

c)

Sc(OH)3

d)

Sc3OH