Question
Which of the following is correct about pH?
Answer: Option C
:
C
pH is the negative logarithm of hydrogen ion concentration in a solution. It tells us about the strength of acids and bases.
On a pH scale which ranges from 0 to 14, acidic solutions will have a pH value less than 7 and alkaline(or basic) solutions have their pH value more than 7.
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:
C
pH is the negative logarithm of hydrogen ion concentration in a solution. It tells us about the strength of acids and bases.
On a pH scale which ranges from 0 to 14, acidic solutions will have a pH value less than 7 and alkaline(or basic) solutions have their pH value more than 7.
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