Question

which one of the following sets contains the some type of system. a. milk, emulsim system 2. gel, cheese, soil, 3.fog, milk, alum, 4. shoe polish , butter, paint
​

Answer 1

Answer:

The three events that occur during the process of photosynthesis are: (i) Absorption of light energy by chlorophyll. (ii) Conversion of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen. (iii) Reduction of carbon dioxide to carbohydrates.

Answer 2

Answer:

Examples of different types of colloids are given below:

A. Aerosols: Fog, smoke, dust

B. Foam: Froath, whipped cream, shaving cream

C. Emulsion: Milk, hair cream

D. Sol: Paints, cell fluids, mud

E. Gel: Cheese, butter, jellies

F. Solid sol: Some coloured glasses, gemstones