Question

2. The rate of diffusion of gases is _____ than that of liquids. [ ]

a) Lower b) Higher c) Moderate d) Both a and b

3. What kind of solution is drinking soda ? [ ]

a) Gas in liquid b) Liquid in gas c) Gas in gas d) Solid in liquid

4. The forces of attraction between molecules is greatest in the _____ state [ ]

a) Liquid b) Gaseous c) Solid d) All

5. What is the formula of Potassium permanganate ? [ ]

a) KMnO2

b) KMO4

c) KMnO4

d) KMnO

6. What do you observe after adding the KMnO4

drop to the 250 ml beaker with water ? [ ]

a) There is no change in the beaker b) The water changes to pink in beaker

c) Both a and b d) None

7. Diffusion is possible only when particles of matter move __________ [ ]

a) Continuously b) Not continously c) Constant d) All​

Answer 1

Answer:

more

Explanation:

because they mix together easily

Answer 2

Answer:

I will answer your questions :)

Explanation:

2. b) higher

3.a) gas in liquid

4.d) all

5.c)KMnO4

6.b) the water changes to pink in beaker

7.a) continuosly