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प्रश्न
What is the advantage of a detergent over soap?
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उत्तर
Detergents are more soluble in water than soap and are unaffected by the hardness of water as their calcium salts are soluble in water.
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संबंधित प्रश्न
Give two example of Solvent other than water.
Discuss the importance of water as a solvent for plants.
What do you mean by solubility of a solute in a solvent ?
'Water is the universal solvent'. Comment.
What is the importance of dissolved salts in water?
Explain why boiled or distilled water tastes flat.
Explain the terms:
Solvent
In which of the following substances will there be
Increase in mass
In which of the following substances will there be
No change in mass when they are exposed to air?
Sodium chloride
Iron
Conc. sulphuric acid
Table salt
Sodium carbonate crystals
Select the correct answer of the following statement:
The medium of dissolution which allows the solute to dissolve in it.
