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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 reason for Table salt becomes moist during rainy season.
Discuss the importance of water as a solvent for our body .
Discuss the importance of water as a solvent for plants.
What do you mean by solubility of a solute in a solvent ?
What are the observations and conclusions when tap water is boiled and evaporated in watch glass?
What is the importance of dissolved salts in water?
Explain why boiled or distilled water tastes flat.
Explain why:
Ice at zero degrees centigrade has greater cooling effect than water at 0oC.
Explain the term:
Solute
Explain the terms:
Solvent
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.
Why does the hardness of water render it unfit for use in a washing purposes.
Give a reason why boiled water tastes flat.
State why ‘Water is considered a universal solvent’. Give the reason for the same.
Select the correct answer from the choice given in the options.
A deliquescent salt of a divalent metal _____.
What insoluble substance? Give examples.
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 |
