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Worksheets

Chemical Formulas

Total questions: 10

Worksheet time: 2mins

Name
Class
Date
1.

What is the chemical formula of Silicon Chloride ?

a)

SiCl

b)

SiCl2

c)

SiCl3

d)

SiCl4

2.

What is the chemical formula of Sodium Hydrochloride ?

a)

NaOCl

b)

Na4ClO

c)

NaClO

d)

NaCl4

3.

What is the chemical formula of Hydrogen Peroxide ?

a)

H2O

b)

H2O2

c)

H4O4

d)

HO2

4.

What is the chemical formula of Ammonium bicarbonate ?

a)

NH4H2CO3

b)

NH₄HCO₃

c)

NH4H3CO3

d)

NH4H5CO3

5.

What is the chemical formula of Aluminium Hydride ?

a)

AlH3

b)

AlH

c)

AlH4

d)

AlH6

6.

Na3PO4 is the chemical formula of :-

a)

Sodium hydroxide

b)

Sodium peroxide

c)

Sodium phosphate

d)

Sodium sulfide

7.

NaS is the chemical formula of :-

a)

Sodium Sulphate

b)

Sodium Bicarbonate

c)

Sodium Sulphide

d)

Sodium Nitrate

8.

CH3OH is the chemical formula of :-

a)

Cynide

b)

Ethanol

c)

Methanol

d)

Chlorine Hydroxide

9.

NaBr is the chemical formula of :-

a)

Sodium Bariatric

b)

Sodium Barium

c)

Sodium Bromide

d)

Sodium Bromine

10.

H3PO4 is the chemical formula of :-

a)

Ascorbic acid

b)

Phosphorus acid

c)

Phosphoric acid

d)

Phosphorus Hydride