Acids And Alkali Practice Test

Question 1

List the chemical names of three acids.

Answer 1

Coca Cola
Vinegar
Lemon

Question 2

What are the properties of an acid?

Answer 2

Taste sour
Corrosive
All contain Hydrogen

Question 3

What are the properties of an alkali?

Answer 3

Feel soapy
Corrosive
All contain Hydroxide

Question 4

List the chemical names of three alkalis.

Answer 4

Washing powder
Toothpaste
Milk of magnesia

Question 5

In a concentrated solution,does it have more water particles or more acidic/alkaline particles?

Answer 5

More acidic/alkaline particles.

Question 6

What is the opposite of the word “Concentrated”?

Answer 6

Dilute.

Question 7

What are the two kinds of indicators?

Answer 7

Litmus and Universal.

Question 8

Give examples on a neutral chemical.

Answer 8

Water/blood.

Question 9

What is neutralisation?

Answer 9

When we add an acid into an alkali to make a neutral solution. They also cancel each other out.

Question 10

What will you get as result of neutralisation?

Answer 10

Salt + water

Question 11

Base + water —> ____.

Answer 11

Alkali.

Question 12

Salt is a compound containing a ____ and a ___.

Answer 12

Metal, Non-metal.

Question 13

Potassium hydrogxide + Hydrochloric acid —> ______ + ______.

Answer 13

Sodium Chloride + Water.