Answer: Option (b) is the correct answer.
Explanation:
When a substance is used and thrown away which can lead to damage in the environment as it may [produce some toxic or hazardous gases is known as a hazardous waste.
These wastes can be solid, liquid or gaseous.
For example, batteries, kerosene, garden chemicals etc are all hazardous waste.
A domestic waste is a waste thrown by a household which may include paper, vegetable waste, cardboard, yard clippings etc.
Thus, we can conclude that hazardous wastes are solid, liquid, or gas wastes that are toxic, flammable, corrosive, reactive, or radioactive.
