Acids and Bases Quiz Questions

MCQ Mojo

Quiz Guides

Class 1 Class 2 Class 3 Class 4 Class 5 Class 6 Class 7 Class 8 Class 9 Class 10 Class 11 Class 12

Quiz Guides

CBSE

Class 1 Class 2 Class 3 Class 4 Class 5 Class 6 Class 7 Class 8 Class 9 Class 10 Class 11 Class 12

Toggle dark mode

Home › Quiz › Acids and Bases

1/10

0:00

1. A liquid is determined to be an acid or base depending on the type of ____ in the liquid.

A Protons B Electrons C Elements D Ions

2. What is the pH scale?

A All of the above B A special microscope used to look at acids C A method for measuring the protons in a solution D A measurement of how acidic or basic a liquid is

3. What measurement of the pH scale is considered a neutral liquid?

A 7 B 0 C 9 D 3

4. A liquid is considered an acid if it has a lot of __________.

A Positive ions B Negative ions C Hydrogen ions D Helium ions

5. A liquid is considered a base if it has a lot of _________.

A Helium ions B Hydrogen ions C Positive ions D Hydroxide ions

6. True or False: Acids with a low pH and bases with a high pH are considered very dangerous.

A TRUE B FALSE

7. Which of the following is a way that acids and bases are used in science and technology?

A Baking soda B All of the Above C Batteries D Household cleaning products

8. What kind of acid is produced by our muscles when we exercise?

A Sulfuric acid B Lactic acid C Boric acid D Hydrochloric acid

9. What is the range of the pH scale from lowest to highest?

A 0 to 14 B 0 to 100 C 0 to 10 D 1 to 10

10. How do acids taste compared to bases?

A Acids are sour and bases are bitter B Acids are sweet and bases are bitter C Acids are bitter and bases are sweet D Acids are spicy and bases are sour

MCQ Mojo

Free chapter-wise MCQ practice with instant answers and explanations for CBSE classes 6–12 — plus timed mock tests. Learn smarter, score higher.