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प्रश्न
Explain the uses of plaster of paris.
उत्तर
Uses of plaster of pairs:
- In making blackboard chalks.
- In surgery for setting fractured bones.
- For making casts for statues and toys etc.
- In the construction industry.
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संबंधित प्रश्न
Name the product obtained when Plaster of Paris is mixed with water. State the use of the product. Give two uses of POP.
Write an equation to show the reaction between Plaster of Paris and water.
What is the commercial name of calcium sulphate hemihydrate?
Name the raw material used for the preparation of plaster of Paris.
How is plaster of Parish prepared? Write chemical equation of the reaction involved.
A compound X which is prepared from gypsum has the property of hardening when mixed with a proper quantity of water.
Write the chemical equation for its preparation
How are detergents manufactured?
Analogy:
Blackboard chalks: ______:: Plant growth: Epsum.
Analogy:
______: Calcium Sulphate Dihydrate:: Plaster of Paris: Calcium Sulphate Hemihvdrate.
A compound which is prepared from gypsum has the property of hardening when mixed with water. identify the compound and write its formula. How is this compound prepared? Describe it in the form of a chemical equation only.
