Some Important Compounds of Calcium
Some Important Compounds of Calcium: Overview
This topic covers concepts, such as Preparation of Calcium Hydroxide, Solubility of Calcium Hydroxide, Calcium Sulphate, Setting of Cement, Milk of Lime, Quick Lime, Calcium Oxide Absorbs Moisture, Gypsum, Preparation of Calcium Carbonate, etc.
Important Questions on Some Important Compounds of Calcium
The substance not likely to contain CaCO3 is
What is the physical state of the calcium oxide?
State the physical state of calcium hydroxide at room temperature.
What is the melting point of calcium oxide?
What is the use of calcium oxide in preparing sodium carbonate?
How will you prepare sodium carbonate from calcium oxide?
Name an substance which is used as a binder in concrete.
The dissolution of calcium hydroxide in water is an _____ process.
Calcium hydroxide is a yellow granular solid.
Cement is mainly used as a binder in concrete, which is a basic material for all types of construction.
_____ is mainly used as a binder in concrete, which is a basic material for all types of construction.
Write some uses of cement.
Identify the product, when calcium oxide absorbs moisture of air.
Write the reaction of calcium oxide with water.
Explain the process of slaking of lime.
Give the use of calcium oxide in the formation of cement.
When water is mixed to cement, it forms a hard mass. This is called setting of cement.
The setting of cement takes place to give a hard mass. This is due to the _____ of the molecules of the constituents and their rearrangement.
Describe the process of setting of cement.
What happens when carbon dioxide is passed through milk of lime?
