Question

Q4. Match the columns:
Column A
Column B
a) Pond water
A. Mixture
b) Impure substance
B. Separating grains from husk and hay
c) Winnowing
C. Aerated drinks
I
d) Aqueous solution
D. Decreases with a rise in temperature
e) Solubility of gases in water
E. Heterogeneous mixture. capital letters for column a, small for column b​

Answer 1

Answer:

Mixture

b) Impure substance

B. Separating grains from husk and hay

c) Winnowing

C. Aerated drinks

I

d) Aqueous solution

D. Decreases

Explanation:

Q4. Match the columns:

Column A

Column B

a) Pond water

A. Mixture

b) Impure substance

B. Separating grains from husk and hay

c) Winnowing

C. Aerated drinks

I

d) Aqueous solution

D. Decreases with a rise in temperature

e) Solubility of gases in water

E. Heterogeneous mixture. capital letters for column a, small for column b

Answer 2

Explanation:

pond water - decreases with a rise in temperature

impure substance - mixture

winnowing - separating grains from husk and hay

aqueous solution - aerated drinks

solubility of gases in water - heterogeneous

*hope it helps*