MEDIUM
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The liquid in which the solute dissolves is called the solution.

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Important Questions on Separation of Substances

EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
"Spirit kept in an open watch glass is converted into gaseous state even at room temperature". Explain.
MEDIUM
Science>Chemistry>Separation of Substances>Water as a Solvent
Which of the following statement is true about the solubility of a substance?
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
In a sugar syrup, sugar will be called the: 
HARD
Science>Chemistry>Separation of Substances>Water as a Solvent
With an activity, describe the process of making a saturated solution.
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
A solid such as sugar _____ in water. (floats/ dissolves)
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent

Fill in the blank with an appropriate word:

Mixing of jelly crystals in water is _____ (illusion/solution/pollution).

EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
Water is a solute.
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
Define dissolution with examples.
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
The solubility of a solution decreases with the increase in temperature.
MEDIUM
Science>Chemistry>Separation of Substances>Water as a Solvent
What is a solute?
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
What is meant by a supersaturated solution? How is the solubility of a solid affected with stirring and by the nature of the substance?
MEDIUM
Science>Chemistry>Separation of Substances>Water as a Solvent
What happens to the particles of a solute in a solvent?
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
Lemonade is an example of _____.
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent

Match the following.

1. Solute a. water
2. Solution b. sugar, salt, etc
3. Solvent c. sweet water, salty water, etc

 

EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
What is the solution? Give examples.  
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent

What name is given to the solution which contains more solute that can be dissolved in that solvent under normal conditions?

(Saturated solution / Unsaturated solution / Supersaturated solution)

EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
A solute and a solvent together make up a _____.  
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
Salt is a solute.
MEDIUM
Science>Chemistry>Separation of Substances>Water as a Solvent
What should you do if you want to add more solute in a saturated solution?
EASY
Science>Chemistry>Separation of Substances>Water as a Solvent
A mixture obtained on dissolving a solid in water is called _____. (solution/ compound)