Question

The pH values of six solutions A, B, C, D, E, F are given as 5,2,1,3,7 and 9 respectively. Which solution is 

a) Neutral 

b) Strongly alkaline 

c) Strongly acidic 

d) Weakly acidic? 

Arrange the pH in increasing order of Hydrogen ion concentration.

Answer 1

a) Solution E is neutral.

b) Solution F is Alkaline. 

c) Solution C is strongly acidic. 

d) Solution A is weakly acidic. 

e) Solution B is strongly acidic. 

f) Solution D is strongly acidic. 

g) Ascending order of increase of Hydrogen ion concentration is F, E, A, D, B, C.