Hazardous Chemicals and Their Properties

The video tutorial explains how to identify hazardous chemicals using the acronym TRIC: Toxic, Reactive, Ignitable, and Corrosive. It covers the characteristics and examples of each type, along with the corresponding GHS symbols. The tutorial aims to help viewers recognize and understand the hazards associated with various chemicals.

What is the purpose of GHS symbols in the context of hazardous chemicals?

• To enhance chemical flavor

• To increase chemical shelf life

• To provide aesthetic value

• To identify chemical hazards

Which of the following is NOT a characteristic of toxic chemicals?

• Chronic toxicity

• Explosiveness

• Persistence in the environment

• Carcinogenicity

Which of these is an example of a toxic metal salt?

• Calcium carbonate

• Potassium nitrate

• Sodium chloride

• Cadmium sulfate

What is a common property of reactive chemicals?

• They are stable

• They react violently with water

• They have a high pH

• They are non-toxic

Which of the following is a reactive chemical?

• Methanol

• Sodium

• Ethanol

• Acetone

What is the flash point of ignitable liquids?

• Exactly 100 degrees Fahrenheit

• Below 32 degrees Fahrenheit

• Below 140 degrees Fahrenheit

• Above 200 degrees Fahrenheit

Which of these is an ignitable oxidizer with corrosive characteristics?

• Sulfuric acid

• Nitric acid

• Hydrochloric acid

• Phosphoric acid

What pH range do corrosive chemicals typically fall into?

• Less than 2 or greater than 12.5

• Exactly 7

• Between 5 and 9

• Between 3 and 11

Which of the following is a common corrosive acid?

• Hydrochloric acid

• Lactic acid

• Citric acid

• Acetic acid

Which of these is a common corrosive base?

• Magnesium sulfate

• Calcium carbonate

• Sodium chloride

• Ammonium hydroxide