Acids and Bases

What is the formula of sulphuric acid?

• HS

• H2S

• HSO

• H2SO4

What type of substance will make the best treatment for heartburn

• Weak alkali

• Strong alkali

• Weak acid

• Strong acid

\Which one of the following substances is an acid?

• NaOH

• Mg(OH)2

• HCl

• NH4OH

The reaction between an acid and a base is called …

• Oxidation

• Corrosion

• Combustion

• Neutralization

The reaction between an acid and a base will produce …

• a salt only

• water only

• a salt and water

• a mixture of salts

Which of the following describes the taste of an acid?

• Bitter

• Salt

• Sweet

• Sour

What would an alkaline solution feel like if rubbed between a person’s thumb and fingers?

• Soft

• Hard

• Soapy

• Wet

Which of the following acids can be sound in an orange?

• Ethanoic acids

• Carbolic acid

• Nitric acid

• Citric acid

Which of the following acids is known as vitamin C?

• Ascorbic acid

• Citric acid

• Ethanoic acid

• Carbolic acid

Substances that change color when placed in an acid or alkaline solution are called?

• Instructors

• Detonators

• Regulators

• Indicators