acids and bases

Neutralization is a reaction between

• Two acids

• Two bases

• One acid and one base

• None of them

Salts of Sulphurous acid (H₂SO₃) is named as-

• Sulphates

• Sulphites

• Sulphide

• None

Ph value of distilled water is?

• 1

• 2

• 7

• 4

Products of a neutralization reaction are always:

• an acid and a base

• an acid and a salt

• a salt and water

• a salt and a base

What range of values on the pH scale represent solutions with a higher ratio of hydronium (H₃O⁺) ions?

• 0-14

• below 7

• 7

• above 7

Do acids and bases conduct electricity?

• Only acids conduct electricity

• Only bases conduct electricity

• Bases and acids conduct electricity

• Neither conduct electricity

Acids are __________, which means they "eat away" at other materials.

• transitional metal

• alkaline

• flammable

• corrosive

According to the pH range which substance is more acidic than lemon juice

• Hydrochloric acid
• cabbage
• milk