1.

Bonjour Friends☺️☺️◆◆◆--------◆◆◆◆◆Please define pH scale ....???【In detail】

Answer»

In 1909 Danish chemist sourenson used a new SYMBOL PH to represent the concentration of H+ ION. In this symbol p is KEPT small nd H is capital. P MEANS power nd H means hydrogen.

Negative logarithm of concentration of hydrogen ion [H+] is an AQUEOUS solution is called pH
pH = - log [H+]

1.pH do not have any unit. It is dimensionless quantity.
2. The solution which have 0-2 pH value are strong acid nd those have 14-12 pH value are strong Base

I hope it helps you



Discussion

No Comment Found

Related InterviewSolutions