If the pH value of a solution is 7 then the solution is basic. Anything below 7 is considered acidic and anything above 7 is considered alkaline or basic.
If the solution has a pH < 7 then, it will be acidic in nature
pH value is below 7
If the pH value is 6 or less, the solution is acidic. If the pH is 8 or greater, the solution is basic. A pH of 7 is neutral.
pH of a solution tells us about the nature of a solution( i.e acidic or basic ) if pH of a solution is less than 7 tahn it's acidic if it's 7 then it's neutral and more than seven will make it base.
Neutral
An acidic solution has a pH under 7 and a basic solution has a pH over 7.
If the solution has a pH < 7 then, it will be acidic in nature
The solution of pH above 7 is basic in nature. The substance having pH 7 is neutral.
Calcium chloride does not affect pH so a solution of it would have a pH of 7
pH value is below 7
pH value is below 7
If the pH value is 6 or less, the solution is acidic. If the pH is 8 or greater, the solution is basic. A pH of 7 is neutral.
Neutral
pH of a solution tells us about the nature of a solution( i.e acidic or basic ) if pH of a solution is less than 7 tahn it's acidic if it's 7 then it's neutral and more than seven will make it base.
pH of a solution tells us about the nature of a solution( i.e acidic or basic ) if pH of a solution is less than 7 tahn it's acidic if it's 7 then it's neutral and more than seven will make it base.
When a pH level is 7.0, it is defined as 'neutral' at 25°C because at this pH the concentration of H3O+ equals the concentration of OH− in pure water. - Wikipedia
THE PH VALUE ACIDIC SOLUTION VARIOUS FROM 0-6.9, WHILE THE BASIC SOLUTION VARIOUS FROM 7.1-1.4. THUS ,OUT OF HCL AND NaOH WILL HIGHER PH VALUE