Question

the pH value of 4 solutions a b c d are 4 7 11 10 respectively arrange in the increasing order of their hydraulics iron concentration what happens if our mouth contain the pH of solution a​

Answer 1

Answer:

10 11 7 4 shusnYz7JagkN,oavKGsjBhz

Answer 2

Answer:

the increasing order of the solutions are a>b>d>c.

and if our mouth contain the pH of solution a,then tooth decay starts in mouth.

Explanation:

as we know lesser the pH no. ,the more hydrogen ion concentration it contains.

here, solution a has the more hydrogen ion concentration where solution c has the lesser hydrogen ion concentration.

tooth decay starts in mouth when the pH of mouth is below 5.5 .