Explain the chemistry behind the formation of acid rain?

Explain the chemistry behind crystallization.

Suggest a method to distinguish the following set of compounds.Also explain the chemistry behind a.Chlorobenzene and benzyl chloride b.chlorotoluene and benzyl chloride

Dispersion is thephenomenon behind the formation of rainbow.What is meant by dispersion?

Cement is an important building material employed in different kinds of construction works.Explain the Chemistry involved in the setting of cement.

Explain the formation of a chemical bond

Explain the role of tapetum in the formation of pollen grain wall.

The Taj Mahal in India has been affected by 'acid rain'. Explain the causes and harmful effects of acid rain.

i) Rain water and séa, water differ in their behaviour towards soap. Give the difference and establish the chemistry behind this. ii) A water boiler in a factory burst due to high interior pressure. It was reported that the incident was occured due to certain dissolved salt in water used, As a chemistry student how will you explain this?

What is meant by acid rain?