CH.3 TILL SOLUBILTY CURVE

1. Why water is known as UNIVERSAL SOLVENT?

• WATER CAN DISSOLVE A LARGE NUMBER OF SUBSTANCES
• WATER CAN DISSOLVE LARGE NO. OF GASES
• BOTH THE ABOVE OPTIONS
• NOTA

2.A homogeneous mixture of Solute in a solvent is known as

• POLLUTION
• SOLUTION
• SOLVENT
• NONE

3.A solution which cannot dissolve more of the solute at a given temperature is known as

• SATURATED SOLUTION
• UNSATURATED SOLUTION
• SUPERSATURATED SOLUTION
• NONE

4.The maximum amount of solute which saturates 100g of solvent is known as its

• POLLUBILTY
• NOLUBILTY
• SOLUBILTY
• NONE

5.The substance whose solubility increases with the increase in temperature is

• CALCIUM SULPHATE
• POTASSIUM NITRATE
• SODIUM CHLORIDE
• ALL THE MENTIONED OPTIONS