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प्रश्न
The chemical formula for plaster of Paris is:
पर्याय
CaSO4 . 2H2O
CaSO4 . H2O
CaSO4 . `1/2`H2O
2 CaSO4 . H2O
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उत्तर
CaSO4 . `bb(1/2)`H2O
Explanation:
Plaster of Paris is the common name for calcium sulfate hemihydrate. Its chemical formula CaSO4 . `1/2`H2O.
संबंधित प्रश्न
Write an equation to show the reaction between plaster of Paris and water.
What is the commercial name of calcium sulphate hemihydrate?
Name a calcium compound which hardens on wetting with water.
State a peculiar (or remarkable) property of plaster of Paris.
Name the raw material used for the preparation of plaster of Paris.
How is plaster of Paris prepared? Write a chemical equation of the reaction involved.
Plaster of Paris is prepared by heating one of the following to a temperature of 100°C. This is:
______ is an important material in the construction industry.
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.
