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प्रश्न
Name the compound responsible for temporary hardness.
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उत्तर
Temporary hard water— Water, which has . bicarbonates of calcium and magnesium dissolved in it, is temporary hard water. This kind of hardness is easily removed by boiling.
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संबंधित प्रश्न
What is the effect on boiling point of water when impurity is added.
Give reason for It is difficult to cook in hills compared to plain.
Define the Hard water.
Suggest one method for the removal along with the reaction for permanent hardness of water.
Give balanced equation to show how temporary hardness in water can be removed by boiling.
Give reason for the following:
Washing soda can be used to remove both temporary and permanent hardness in water.
Using given sample of temporary and permanent hard water, soft water, ordinary soap, detergent and washing soda how would you prove the advantage of detergent over soap.
What are the methods of removing hardness of water?
Name the process by which temporary hardness is easily removed from the water.
What is the reason for the hardness of water?
