Question

1) is used as an antacid to neutralise stomach acidity.
a) zinc oxide
b) sodium hydroxide
c) magnesium hydroxide
d) calcium oxide

2) As the speed of moving air increases, the air pressure
a) increases
b) does not change
c) first increases then decreases
d) decreases.

4. ____ is absorbed from the undigested food when it is in the large intestine..
a) water
b) nutrients
c) energy
d) glucose

5) In an acidic medium, turmeric paper

a) Shows no change in colour
b) Turns Reddish -brown
c) Turns pink
d) None of these

6) The process of chewing the food is called
a) digestion
b) mastication
c) peristalsis
d) nutrition



Don't ans wrong if you know ans so worth ans di you give Q1,2,3,4. write this ok ​

Answer 1

Answer:

1 C

2.D

4.D

5.B

6.B this answers for your question

Answer 2

1.c

2.d

3.d

4.b

hope it helps you