Chemistry questions for chemistry teachers

How is chemistry used in environmental engineering to reduce air pollution?

• Designing quieter engines

• Using filters to trap noise particles

• Developing catalytic converters to reduce harmful emissions

• Increasing road width to lower traffic congestion

Which chemical process is essential in water treatment plants to ensure safe drinking water?

• Combustion

• Chlorination

• Electroplating

• Polymerization

In green energy technology, chemistry plays a key role in:

• Writing computer programs

• Developing solar panels using semiconducting materials

• Building roads from recycled plastic

• Creating soundproofing in recording studios

How does the pharmaceutical industry use chemistry in real-world STEM applications?

• To develop mobile health apps

• To create compounds that fight diseases

• To increase internet speed in hospitals

• To map patient data networks

Which of the following best shows chemistry’s role in sustainable agriculture?

• Using satellites to monitor crop health

• Programming irrigation systems

• Developing biodegradable pesticides and fertilizers

• Building tractors with better fuel efficiency