ph of an aqueos solution denotes the concentration of H+ or OH- ions in it .
if the ph is less than 7 it is said to be acidic .
if the ph is more than 7 it is said to be basic .
if the ph is 7 then it is said to be neutral .
ph also play a very important role in our everyday life, such as
acid rain - when the ph of rain water is less than 5.6 it is called acid rain. if acid rain flows into rivers or any other water bodies it can be very harmful for organisms living in that water body.
digestive system - the HCl produced in our stomach helps in the digestion of food .
mouth - if the ph of mouth is less than 5.5 , teeth start corroding
soil - plants can be grown only in a specific ph range .
Answers & Comments
▶▶Ph - ph is a greek term
its full form is power of hydrogen or potential of hydrogen
▶▶it is generally used to tell about a substance nature whether acidic or basic or neutral
▶▶these values are ph values
▶▶usually there are 14 ph values
▶▶values above 7 contain acidic substance
✨1-6= acidic
most acidic =hcl (ph value 1)✨
▶▶values above 7 are basic
✨8-14= basic
most basic =koh ✨
✨♣VALUE 7 IS NEUTRAL WHICH IS OF WATER♣✨
ph of an aqueos solution denotes the concentration of H+ or OH- ions in it .
if the ph is less than 7 it is said to be acidic .
if the ph is more than 7 it is said to be basic .
if the ph is 7 then it is said to be neutral .
ph also play a very important role in our everyday life, such as
Hope my answer helps you :)