Hydrochloric Acid-Multiple Choice Questions Quiz

Interactive MCQs on “Hydrochloric Acid”:

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 chemical formula of hydrochloric acid?

(a) HCl
(b) H2O
(c) H2SO4
(d) CH4

Question 2: Hydrochloric acid is commonly found in which part of the human digestive system?

(a) Stomach
(b) Small intestine
(c) Large intestine
(d) Liver

Question 3: Hydrochloric acid is known for its strong:

(a) Reducing properties
(b) Oxidizing properties
(c) Acidic properties
(d) Basic properties

Question 4: Which gas is released when hydrochloric acid reacts with certain metals?

(a) Oxygen
(b) Nitrogen
(c) Carbon dioxide
(d) Hydrogen

Question 5: What is the common name for a solution of hydrochloric acid in water?

(a) Hydroxide solution
(b) Nitric acid solution
(c) Sulfuric acid solution
(d) Muriatic acid solution

Question 6: Which property of hydrochloric acid makes it corrosive to many materials?

(a) Its strong odor
(b) Its color
(c) Its density
(d) Its acidity

Question 7: Hydrochloric acid is used in laboratories for which purpose?

(a) Cooking
(b) Cleaning
(c) Cooling
(d) Coloring

Question 8: Which acid is commonly used to prepare hydrochloric acid in the laboratory?

(a) Sulfuric acid
(b) Nitric acid
(c) Acetic acid
(d) Citric acid

Question 9: Which acid is responsible for the sour taste of hydrochloric acid solutions?

(a) Lactic acid
(b) Acetic acid
(c) Citric acid
(d) Hydrochloric acid itself

Question 10: Hydrochloric acid is often used in industry for:

(a) Providing nutrients to plants
(b) Cooling industrial machinery
(c) Neutralizing acidic spills
(d) Making perfumes