Verified Answer :

Blitztiger

An alkaline solution is also called a basic solution, and has pH > 7.
On the other hand, an acidic solution would have pH < 7. A neutral solution has pH = 7. The value of pH decreases as more hydrogen ions are present in the solution, so acids (which release hydrogen ions) have lower values of pH. Their opposites, bases, have higher pH levels.

okpalawalter8

When the pH scale is above 7  it shows alkalinity, basic describes an alkaline solution.

Option C is correct

What describes an alkaline solution?

Generally, an alkaline solution is simply defined as a solution that has a mixture of base solids and water.

The pH( potential of hydrogen) value, measures the alkalinity or acidity of a solution.

We decipher the level of a solution by using the ph Scale that runs from 1 - 14

In conclusion, The pH value of a solution above 7 shows alkalinity

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