Question

D. Write two uses of :
1. Non - Metal :
2. Acid :
* * * * * * * * * * *​

Answer 1

Answer:

1. Oxygen is used for breathing.
2. Chlorine is used for purifying water.
3. Phosphorous is used in crackers.
4. Non - metals like nitrogen is used in fertilizers.
5. Graphite is used as a good conductor of electricity.
6. Pottassium is used in fertilizers.
7. Nitrogen is used by plants.

Uses of acids:

They may be used as an electrolyte in a wet cell battery, such as sulfuric acid in a car battery.