Acids and Alkalis Quiz

Which of the following is a property of acids?

• Slippery feel

• Sour taste

• Turns red litmus blue

• pH greater than 7

What ion is present in all acidic solutions?

• OH⁻

• Na⁺

• H⁺

• Cl⁻

Which of the following is an acid found in the stomach?

• Citric acid

• Hydrochloric acid

• Sulfuric acid

• Carbonic acid

Which acid is found in lemons and oranges?

• Citric acid

• Acetic acid

• Hydrochloric acid

• Tartaric acid

Vinegar contains which acid?

• Acetic acid

• Citric acid

• Hydrochloric acid

• Sulfuric acid

Which of these drinks is most acidic?

• Water

• Lemon juice

• Milk

• Soap solution

Which household item is NOT acidic?

• Cola

• Tomato juice

• Baking soda

• Vinegar

Which pH value represents a strong acid?

• 1

• 7

• 9

• 14

Acids corrode which material strongly?

• Plastic

• Metals

• Glass

• Wood

The acid in car batteries is:

• Hydrochloric acid

• Sulfuric acid

• Nitric acid

• Acetic acid