Hazmat and pH Basics Quiz

What is the pH of a neutral solution at 25°C?

• 0

• 7

• 14

• 1

Which of the following pH values indicates a basic solution?

• 3

• 7

• 9

• 5

What color is typically associated with a pH of 1 on a universal indicator?

• Red

• Green

• Blue

• Yellow

Which of the following is a requirement for hazmat labeling?

• Must include the chemical's pH

• Must include the chemical's specific gravity

• Must include the chemical's hazard class

• Must include the chemical's boiling point

What is the primary purpose of hazmat labeling?

• To indicate the price of the material

• To provide information on the material's origin

• To communicate hazards associated with the material

• To show the material's expiration date

Which of the following is a common hazmat material?

• Water

• Sodium chloride

• Sulfuric acid

• Sugar

What is the pH range of most acidic substances?

• 0 to 6

• 7 to 14

• 8 to 14

• 6 to 8

Which of the following symbols is used to indicate a flammable material in hazmat labeling?

• Skull and crossbones

• Flame

• Exclamation mark

• Corrosion

• 3

• 7

• 10

• 14

Which of the following is NOT considered a hazardous material?

• Gasoline

• Asbestos

• Helium

• Lead