Some Important Compounds of Calcium
Some Important Compounds of Calcium: Overview
This topic covers concepts such as Compounds of Calcium, Calcium Oxide, Quick Lime, Preparation of Calcium Oxide, Physical Properties of Calcium Oxide, Physical State of Calcium Oxide, Melting Point of Calcium Oxide, etc.
Important Questions on Some Important Compounds of Calcium
The substance not likely to contain CaCO3 is
What is Portland cement? State the reason why this cement is called portland cement.
Write the uses of cement.
Explain the solubility of calcium hydroxide in water.
Why calcium oxide is used for the purification of sugar?
How can sodium carbonate be formed by the reaction of calcium oxide?
Write the reaction of Calcium oxide with an acidic oxide.
State the physical state of calcium hydroxide at room temperature.
What is the melting point of calcium oxide?
Calcium hydroxide is a yellow granular solid.
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.
Give some uses of calcium hydroxide.
Calcium hydroxide is used in whitewash due to its disinfectant nature.
Which of the following is a basic oxide which is when slaked with soda gives solid sodalime?
Calcium oxide is an important primary material for manufacturing cement and is the cheapest form of alkali.
_____ is a white amorphous solid.On exposure to atmosphere, it absorbs moisture and carbon dioxide.
Give some important applications of calcium hydroxide.
