Chemicals - JSS2 Basic science Past Questions and Answers - page 1
Which class of chemicals is primarily derived from carbon compounds?
Organic chemicals
Inorganic chemicals
Biochemicals
Synthetic chemicals
What category of chemicals includes salts, metals, and minerals?
Organic chemicals
Inorganic chemicals
Biochemicals
Synthetic chemicals
Which class of chemicals is associated with living organisms, such as enzymes and proteins?
Organic chemicals
Inorganic chemicals
Biochemicals
Synthetic chemicals
What type of chemicals are man-made and produced through chemical reactions?
Organic chemicals
Inorganic chemicals
Biochemicals
Synthetic chemicals
Which category of chemicals is used in the production of drugs and medications?
Pharmaceutical chemicals
Nuclear chemicals
Agrochemicals
Industrial chemicals
What class of chemicals is utilized in nuclear energy, including fuel rods and radioactive isotopes?
Pharmaceutical chemicals
Nuclear chemicals
Agrochemicals
Nuclear chemicals
Which group of chemicals is employed in agriculture for crop protection and fertilization?
Pharmaceutical chemicals
Nuclear chemicals
Agrochemicals
Industrial chemicals
What category of chemicals is used in various industries for manufacturing processes?
Pharmaceutical chemicals
Nuclear chemicals
Agrochemicals
Industrial chemicals
Which class of chemicals is utilized in scientific research and experimentation?
Pharmaceutical chemicals
Nuclear chemicals
Agrochemicals
Laboratory chemicals
What substances are primarily associated with laboratory chemicals?
Drugs and medications
Fuel rods and radioactive isotopes
Pesticides and fertilizers
Reagents and solvents