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प्रश्न
Give two examples for Efflorescent substance.
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उत्तर
Washing soda and glauber’s salt (Na2SO4.10 H2O)
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संबंधित प्रश्न
What is the effect on boiling point of water when pressure is increased?
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Temporary hardness of water can be removed by
Explain with equation, what is noticed when permanent hard water is treated with Washing soda.
Using given sample of temporary and permanent hard water, soft water, ordinary soap, detergent and washing soda how would you distinguish between hard and soft water?
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Fill in the blank:
Hard and soft water can be distinguished using _____.
Permanent hardness of water is due to the presence of _______.
Temporary hardness of water can be removed by ________ of water.
