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प्रश्न
Select the correct answer of the following statement:
The medium of dissolution which allows the solute to dissolve in it.
पर्याय
Colloidal
Fused calcium chloride
Solvent
Suspension
Washing soda
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उत्तर
Solvent
APPEARS IN
संबंधित प्रश्न
Give two examples of Drying agent.
Give two example of Solvent other than water.
Why is sea water salty ?
What do you mean by solubility of a solute in a solvent ?
What is the importance of dissolved salts in water?
How is air dissolved in water different from ordinary air?
Explain why:
Ice at zero degrees centigrade has greater cooling effect than water at 0oC.
State the term: (Do not give examples)
A solution where solvent is a liquid other than water.
Explain why:
Lakes and rivers do not suddenly freeze in the winters.
What is the advantage of a detergent over soap?
Why does the hardness of water render it unfit for use in a boiler.
Why does the hardness of water render it unfit for use in a washing purposes.
Give a reason why water is called a ‘universal solvent’ but, an alkali is not.
Give a reason for the following.
Water is a universal solvent.
What insoluble substance? Give examples.
Take two pots with similar plants. Water one of the plants with tap water and the other with seawater. Record your findings and note the difference observed.
State whether the following statement is true or false.
Water can be separated from salt by evaporation.
Paheli was feeling thirsty but there was only a pot of water at home which was muddy and unfit for drinking. How do you think Paheli would have made this water fit for drinking if the following materials were available to her.
| Alum | tub | muslin cloth | gas stove | thread | pan and lid |
