Statement I: To increase the solubility of in soft drinks and soda water, the bottle is sealed under high pressure.
Statement II: Solubility of a gas in liquid is directly proportional to the pressure of the gas.
Important Questions on Chemistry
Consider the following statements:
I. Gases are soluble in liquids as well as in solids.
II. Gases which form ion in the solvent, are soluble in that solvent.
III. Gases which can be liquefied easily are more soluble in water than the other gases which are not liquefied easily.
Which of the above statements is/are correct?
Statement I: When light passes through a colloidal solution its path becomes visible.
Statement II: Light is scattered by colloidal particles.
Some of the properties of emulsions are:
I. Emulsions scatter light and thus exhibit Tyndall effect.
II. Oily emulsions are more viscous than the aqueous emulsions.
Select the correct properties.
Match the following Columns.
| Column I | Column II |
| A. Soap suds | 1. Emulsion |
| B. Silt in water | 2. Foam |
| C. Opal | 3. Sol |
| D. Mayonnaise | 4. Gel |
Codes:
Some of the following are suspensions.
I. Fog
II. Air
III. Blood
IV. Paint
V. Aerosols sprays
True suspensions are:
