When the pH of rain water is above 5.6, then it is called acid rain.

The irritant red haze in traffic and congested places is due to the oxides of which of the following?

Identify the type of waste which can be degraded by composting, vermicomposting and landfills method.

What is the full form of DDT?

What is the full form of PCB(in the context of chemistry)?

Which of the following is a green solvent used for bleaching clothes?

What the name for fuel obtained from plastic waste?

What does the addition of phosphate fertilizers into water lead to?