Plaster of Paris is a widely used chemical. Discuss its preparation, composition, properties and uses.

Plaster of Paris is chemically

Nitrogen forms a number of oxides and oxoacids. Prepare a short write-up on Nitric acid highlighting its laboratory preparation, chemical properties and uses.

What is Plaster of Paris? How is it prepared? What is its use?

Write the chemical equation used for the preparation of propyl ethanoate.

Plaster of paris is used for making statues, models etc. How is it prepared?

Inductors are widely used in AC circuits. Why ?