SSC CGL 23 Aug 2021 Shift 1 Paper

Question : 36 of 100

Marks: +1, -0

Which of the following liquids has the highest

{pH}

Solution:

The

{pH}

of milk of magnesia is about 10.5. The formula of milk of magnesia is

{Mg}( {OH})_{2}

. It is a base. It is used to neutralise excess stomach acid.
The

{pH}

of orange juice ranges from

3.3

4.2

.
The

{pH}

of lemon juice is 2 .
The

{pH}

of the human blood ranges between

7.35

7.45

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