Advertisements
Advertisements
प्रश्न
How is plaster of Parish prepared? Write chemical equation of the reaction involved.
उत्तर
When gypsum (CaSO4.2H2O) is heated to a temperature of 100⁰C (373K), it loses three-fourths of its water of crystallisation and forms plaster of Paris.
CaSO4.2H2O Δ → CaSO4.1/2H2O + 3/2 H2O
Gypsum Plaster of Paris
APPEARS IN
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.
Fill in the following blank:
The chemical formula of plaster of Paris is ............
What is gypsum? What happens when gypsum is heated to 100°C (373 K)?
Name the compound which is used in hospitals for setting fractured bones.
Which property of plaster of Paris is utilised in making casts for broken limbs in hospitals?
What is plaster of Paris? Write the chemical formula of plaster of Paris.
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
A compound X which is prepared from gypsum has the property of hardening when mixed with a proper quantity of water.
For what purpose is it used in hospitals?
Analogy:
Blackboard chalks: ______:: Plant growth: Epsum.
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.
