Exploring Acids and Alkalis

What type of acid is found in car batteries?

• acetic acid

• hydrochloric acid

• citric acid

• sulfuric acid

Which acid is present in citrus fruits like lemons?

• Lactic acid

• Ascorbic acid

• Citric acid

• Acetic acid

What acid does the stomach produce?

• Sulfuric acid

• Hydrochloric acid

• Nitric acid

• Acetic acid

What is the chemical name for vinegar's acid?

• Acetic acid

• Formic acid

• Lactic acid

• Citric acid

Which acid is commonly found in fizzy drinks?

• Lactic acid

• Citric acid

• Carbonic acid

• Acetic acid

What alkali is commonly found in toothpaste?

• Magnesium sulfate

• Potassium chloride

• Calcium carbonate

• Sodium fluoride

What two alkalis are found in soap?

• Sodium hydroxide and potassium hydroxide

• Barium hydroxide and strontium hydroxide

• Lithium hydroxide and ammonium hydroxide

• Calcium hydroxide and magnesium hydroxide

Which alkali is a common ingredient in cleaning products like bleach?

• Potassium

• Magnesium

• Sodium

• Calcium

Name one safe acid that we use in everyday items.

• Sulfuric acid (battery acid)

• Acetic acid (vinegar)

• Citric acid (lemon juice)

• Hydrochloric acid (muriatic acid)

Why might some acids and alkalis require protective equipment?

• Some acids and alkalis can cause burns, release harmful fumes, or react violently, requiring protective equipment.

• They are used in cooking and do not require safety gear.

• They are only dangerous in large quantities.

• They are always safe to handle without protection.