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Question
What do you understand by
Soft water
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Solution
Water is said to be soft when the water containing sodium salts easily gives lather with soap.
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RELATED QUESTIONS
Define the Soft water.
Suggest one method for the removal along with the reaction for permanent hardness of water.
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Give balanced equation to show how temporary hardness in water can be removed by boiling.
Give reason for the following:
Hardness in temporary water can be removed by boiling, but hardness in permanent hard water cannot.
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Permanent hardness of water is due to the presence of _______.
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