Question

Arrange in the increasing order of ph values : NaOH solution, Blood, Lemon juice.

Answer 1

the order of increasing ph values is
lemon juice,blood ,NaOH solution

Answer 2

Answer: Lemon juice < Blood < NaOH solution.

Explanation: pH of the solution is a measure of the hydronium or hydrogen ion concentration in a solution.

Higher the hydrogen ion concentration, Lower is the pH and the solution will be acidic. pH value ranges from 0 - 6.9

When the hydrogen ion concentration in a solution is low, the pH will be high and the solution will be basic. pH range for basic solution is 7.1 - 14.

A solution having pH 7 is known as neutral solution.

Lemon juice has a pH of 2.0

Blood has a pH of 7.35

NaOH solution has a pH of 13

Increasing order of pH will be Lemon juice < Blood < NaOH solution.