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Acid and Alkali

Total questions: 7

Worksheet time: 35secs

Name
Class
Date
1.

What is an acid?

a)

Chemical substances ionise in water to produce hydrogen

ions, H+.

b)

Chemical substances that ionise in water to produce hydroxide ions, OH–.

2.

Alkali are the chemical substances that ionise in water to produce

a)

H+

b)

OH-

3.

HCL is an

a)

acid

b)

alkali

4.

H2SO4 is an

a)

acid

b)

alkali

5.

KOH is an

a)

acid

b)

alkali

6.

NaOH is an

a)

acid

b)

alkali

7.

H3PO4 is an

a)

acid

b)

alkali