Dumping of sewage sludge into the sea is preferred and beneficial over dumping them into the land. State true or false.

Pesticides and herbicides are the major components of chemical pollution.

Which of the following are the main constituents of acid rain?

Which of the following gas was traditionally used to bleach paper?

Green chemistry is the design of chemical products and processes that reduce or eliminate the use and generation of haza…

Plants always take in carbon dioxide and release oxygen.

Replacement of liquid CO2 by halogenated solvent will result in less harm to groundwater.

Pick out the source of organic wastes pollutant from the following.