Question

9. Ammonia is found in many household products such as window cleaners. It turns red litmus blue. What
is its nature ?
10. Name any two gaseous pollutants which cause acid rain.


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Answer 1

Answer:

9. Ammonia is found in many household products, such as window cleaners. It turns red litmus blue. ... Ammonia turns red litmus to blue so it is basic in nature.

10. Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.