Question

7. Hydrochloric acid produced in the stomach is very important for:
(a) Digestion of food
(b) Producing acidity in the stomach
(c) Both (a) and (b)
(d) None of these
8. Antacids made of magnesium hydroxide and aluminium hydroxide, are used for :
(a) Relieving acidity in the stomach
(b) For preparing bleaching powder
(c) Both (a) and (b)
(d) None of these
9. Weak bases are :
(a) Sparingly soluble in water (b) Insoluble in water
(c) Both (a) and (b)
(d) None of these
10. Strong bases are :
(a) Completely soluble in water (b) Not soluble in water
(c) Both (a) and (b)
(d) None of these​

Answer 1

Answer:

7) c) both (a) and (b)

8) a)Relieving acidity in the stomach

9) b) Insoluble in water

10) a) Completely soluble in water

hope it helps u

Answer 2

Answer:

7. a

8. a

9. a

10. c

Explanation:

This is what I know :) :)