1.

The gastric juice in our stomach contains enough \[HCl\] to make the hydrogen ion concentration about \[0.01\,\,mole/litre.\] The \[pH\]of gastric juice is            [NCERT 1974]

A.                 0.01       
B.                 1
C.                 2             
D.                 14
Answer» D.                 14


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