Calculation Of pH -Multiple Choice Questions Quiz

Interactive MCQs on “Calculation Of pH”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is the pH of a solution with a hydrogen ion concentration of 1 x 10^-3 M?

(a) 3
(b) 7
(c) 11
(d) 1

Question 2: What is the pH of a solution with a hydroxide ion concentration of 1 x 10^-11 M?

(a) 11
(b) 3
(c) 1
(d) 7

Question 3: What is the pH of a solution with a hydronium ion concentration of 1 x 10^-8 M?

(a) 8
(b) 6
(c) 2
(d) 10

Question 4: A solution has a pH of 2. What is its hydrogen ion concentration?

(a) 2 M
(b) 1 x 10^-2 M
(c) 1 x 10^2 M
(d) 1 x 10^-12 M

Question 5: If the pH of a solution decreases from 7 to 4, what is the change in hydrogen ion concentration?

(a) Increase by a factor of 1000
(b) Decrease by a factor of 1000
(c) Increase by a factor of 100
(d) Decrease by a factor of 100

Question 6: What is the pH of a solution with a hydroxide ion concentration of 1 x 10^-4 M?

(a) 4
(b) 10
(c) 2
(d) 14

Question 7: If the hydrogen ion concentration of a solution is 1 x 10^-9 M, what is its pH?

(a) 1
(b) 7
(c) 9
(d) 11

Question 8: A solution has a pH of 3. What is its hydroxide ion concentration?

(a) 3 M
(b) 1 x 10^-11 M
(c) 1 x 10^-3 M
(d) 1 x 10^3 M

Question 9: If the pH of a solution is 8, what is its hydronium ion concentration?

(a) 8 M
(b) 1 x 10^-8 M
(c) 1 x 10^8 M
(d) 1 x 10^-6 M

Question 10: What is the pH of a solution with a hydronium ion concentration of 1 x 10^-2 M?

(a) 2
(b) 4
(c) 10
(d) 12