Q. Gastric juice has a $p H$ of about

1826 220 Digestion and Absorption Report Error

A

1

7%

B

2

57%

C

5

25%

D

6.

11%

Solution:

The $p H$ of gastric juice varies from $1.5$ to $3.0$ due to $H Cl$ . So average is $2.0.$