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प्रश्न
Name the raw material used for the preparation of plaster of Paris.
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उत्तर
Gypsum (CaSO4.2H2O)
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संबंधित प्रश्न
Write an equation to show the reaction between plaster of Paris and water.
What is the commercial name of calcium sulphate hemihydrate?
The chemical formula of plaster of Paris is ______.
What will happen if heating is not controlled while preparing plaster of Paris?
What is gypsum?
Which property of plaster of Paris is utilised in making casts for broken limbs in hospitals?
What is plaster of Paris?
State two important uses 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.
- Identify the compound X.
- Write the chemical equation for its preparation.
- For what purpose is it used in hospitals?
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?
A white chemical compound becomes hard on mixing with proper quantity of water. It is also used in surgery to maintain joints in a fixed position. Name the chemical compound.
How many molecules of water of crystallisation (per formula unit) are present in:
Gypsum
The chemical formula for plaster of Paris is:
How many water molecules does hydrated calcium sulphate contain?
______ is used in making blackboard chalks.
Calcium sulphate hemihydrate is called as ______.
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.
