Question

Q.4 State weather the following are True and False statements.
(a) Top soil is not fertile.
(b) Sandy soil is the best for growing cotton.
(c) Salt is formed when an acid react with water.
(d) Antacid is an acid base indicator.
(e) Making ice from water is a chemical change.
(f) Coating with paint is the most efficient method to prevent rusting.
(g) Heat or light is produced in some chemical change.
(h) The silk farmers collect the cocoons and boil them.
(i) Sorting is done after scouring.
6) The digestion of food start in the mouth.​

Answer 1

Answer:

2nd false

3true

5false

6true

Answer 2

Answer:

a. true

b. false

c. false

d. false

e. false

f. false

g. true

h. true

I. false

j. true