State the common and chemical names of the compounds formed when plaster of paris is mixed with water.

Academic Chemistry NCERT Class 10

When plaster of paris is mixed with water, it forms gypsum (common name). Its chemical name is calcium sulphate dehydrate.

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Updated on: 10-Oct-2022

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What is the chemical formula for plaster of Paris? How is it prepared? State the common and the chemical names of the compound formed when plaster of Paris is mixed with water.
What is the chemical formula of Plaster Of Paris and why it is known as plaster of paris?
(a) What is plaster of Paris? Write the chemical formula for plaster of Paris.(b) How is plaster of Paris prepared? Write chemical equation of the reaction involved. (c) Explain why plaster of Paris should be stored in a moisture-proof container. (d) Write two important uses of plaster of Paris.
What is Plaster of Paris?
Write an equation to show the reaction between plaster of Paris and water.
(a) What will happen if heating is not controlled while preparing Plaster of Paris?(b) Write an equation to show the reaction between Plaster of Paris and water.
Give the common names and IUPAC names of the following compounds:(a) HCOOH (b) CH3COOH
(a) What is the common name of the compound CaOCl2?(b) Name the raw material used for the preparation of plaster of Paris. (c) Which property of plaster of Paris is utilised in making casts for broken limbs in hospitals? (d) Explain why chlorine is used for sterilising drinking water supply.
A solution of potassium chloride when mixed with silver nitrate solution, an insoluble white substance is formed. Write the chemical reaction involved and also mention the type of chemical reaction?/p>
Fill in the following blanks:(a) Common salt is obtained from sea water by the process of ……. (b) Rock salt is mined just like ……. (c) Chemical formula of washing soda is …… (d) Sodium hydrogen carbonate is …… soda whereas sodium carbonate is …. soda. (e) The chemical formula of plaster of paris is …….
Define water of crystallization. Give the chemical formula for two compounds as examples. How can it be proved that the water of crystallization makes a difference in the state and colour of the compounds?
When banking soda is mixed with lemon juice, bubbles are formed with the evolution of a gas. Explain.
Write the names of the following compounds"
The chemical formula for plaster of Paris is :(a) CaSO4. 2 H2O (b) CaSO4. H2O (c) CaSO4 . 1/2 H2O (d) 2CaSO4. H2O
The chemical formula for plaster of Paris is :(a) CaSO4. 2 H2O (b) CaSO4 . H2O(c) CaSO4. 1/2H2O (d) 2 CaSO4 . H2O

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