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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.
विकल्प
Colloidal
Fused calcium chloride
Solvent
Suspension
Washing soda
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उत्तर
Solvent
APPEARS IN
संबंधित प्रश्न
Give two example of Solvent other than water.
Discuss the importance of water as a solvent for plants.
'Water is the universal solvent'. Comment.
How is air dissolved in water different from ordinary air?
Explain the term:
Solute
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 soap? For what is it used?
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.
Name the gas that:
Does not affect acidified K2Cr2O7 paper but turns lime water milky.
Give a reason why water is called a ‘universal solvent’ but, an alkali is not.
Give a reason why boiled water tastes flat.
State why ‘Water is considered a universal solvent’. Give the reason for the same.
Explain the importance of dissolved salts in water.
Sheela, Saima and Ravi have to dissolve maximum amount of sugar in the same amount of milk so as to win in a game. Ravi took hot boiling milk while Saima took ice cold milk. Sheela managed to get milk at room temperature. Whom do you think would win the game and why?
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 |
