Question

give the pH value of pure water does it changed if common salt is added to it

Answer 1

Hi dear

Of course..
Yaa its pH will be more than 7 mean alkaline in nature..
Bcz pure water is neutral that is pH is 7

Answer 2

Hi pal,

PH value of pure water is 7.0.

For the next question, take a litmus per and a glass of water with a tespoon of salt added to it. Now dip the ph paper to see the result.

Later on i found that PH value soesnot changes when salt is added to water 'cause PH value only changes when the solution is acidic or basic not when the solution is saltish

Hope ithelps pal.