Reaction Of Bases -Multiple Choice Questions Quiz

Question 1: What is the reaction between a base and an acid called?

(a) Combustion
(b) Oxidation
(c) Neutralization
(d) Polymerization

Question 2: What products are formed when a strong base reacts with a strong acid?

(a) Water and salt
(b) Water and hydrogen gas
(c) Carbon dioxide and water
(d) Oxygen and salt

Question 3: Which of the following is a common example of a base used for neutralization?

(a) Sulfuric acid
(b) Hydrochloric acid
(c) Sodium hydroxide
(d) Nitric acid

Question 4: What is the general term for a compound that can accept a proton (H+)?

(a) Acid
(b) Base
(c) Salt
(d) Oxide

Question 5: What is the pH of a neutral solution?

(a) 0
(b) 7
(c) 14
(d) 1

Question 6: Which of the following is a weak base?

(a) Sodium hydroxide (NaOH)
(b) Potassium hydroxide (KOH)
(c) Ammonia (NH3)
(d) Calcium hydroxide (Ca(OH)2)

Question 7: What is the chemical formula for sodium hydroxide?

(a) NaOH
(b) KOH
(c) NH3
(d) Ca(OH)2

Question 8: When a base reacts with an acid, which of the following is a common indicator of the reaction?

(a) Color change
(b) Production of oxygen gas
(c) Formation of a solid
(d) No change in properties

Question 9: Which of the following is NOT a common property of bases?

(a) Bitter taste
(b) Conductivity in aqueous solutions
(c) Turns blue litmus paper red
(d) Slippery feel

Question 10: What happens to the concentration of hydrogen ions (H+) in a solution as the concentration of hydroxide ions (OH-) increases?

(a) The concentration of H+ increases
(b) The concentration of H+ decreases
(c) The concentration of H+ remains unchanged
(d) The concentration of H+ becomes zero

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Total score: /10

Answer key:

Question 1: c

Question 2: a

Question 3: c

Question 4: b

Question 5: b

Question 6: c

Question 7: a

Question 8: a

Question 9: c

Question 10: b