Question

pls answer the above question. ​

Answer 1

Answer:

Explanation:

which question you want to ask

Answer 2

Remaining part:

Experimental steps:

1. Preparation of Colloid of Starch in water.

• Take about 20 ml of hot water in boiling tube.
• Add a small quantity of paste of starch in water.Stir it with a glass rod so that starch is dispersed in water.
• Label it "Colloid of Starch"

2. Preparation of a true solution of common salt im water.

• Take about 20 ml of distilled water in a boiling tube.
• Add a small quantity of common salt into water.
• Stir the mixture well with a glass rod so that the salt dissolves and a clear solution is formed.
• Label it "True solution"

3. Preparation of a suspension of chalk powder in water.

• Take about 20 ml of distilled water in a boiling tube.
• Add a small quantity of chalk powder into water.
• Stir the mixture well with a glass rod so that the solid is dispersed in water and a suspension is formed.
• Label it "Suspension".