| What to create | Exam |
| Which subject | Chemistry |
| What age group | Year or Grade 11 |
| What topic | Acids and bases |
| Question types | Mixed |
| Number of questions | 28 |
| Number of answers | 4 |
| Correct answers | Exactly 1 |
| Show correct answers | |
| Use images (descriptions) | |
| Any other preferences |
Answer all the questions below. For multiple-choice questions, select the correct option by marking the letter corresponding to your choice.
What is the pH range of acidic solutions?
Which of the following is a strong acid?
A. Acetic acid
B. Hydrochloric acid
C. Citric acid
D. Carbonic acid
What is the primary characteristic of a base?
Which of the following is a property of acids?
A. Bitter taste
B. Slippery feel
C. React with metals to produce hydrogen gas
D. Turn red litmus blue
What is the definition of a Bronsted-Lowry acid?
Which of the following is a weak base?
A. Sodium hydroxide
B. Ammonia
C. Potassium hydroxide
D. Calcium hydroxide
What happens when an acid reacts with a base?
Identify the conjugate base of HCl.
A. Cl⁻
B. H₂O
C. H₃O⁺
D. OH⁻
What is the pH of a neutral solution at 25°C?
Which indicator would you use to detect an acid?
A. Bromothymol blue
B. Universal indicator
C. Phenolphthalein
D. All of the above
What is the formula for sulfuric acid?
Which of the following statements is true about bases?
A. They can donate hydrogen ions.
B. They usually have a sour taste.
C. They turn blue litmus red.
D. They can accept hydrogen ions.
In the reaction of NaOH and HCl, what is the salt produced?
Identify a universal indicator color change for a strong acid.
A. Blue
B. Yellow
C. Red
D. Green
Which of the following substances can act as both an acid and a base?
A. Water
B. Sodium chloride
C. Ammonia
D. Sulfuric acid
What is the term for the measure of hydrogen ion concentration in a solution?
Which of the following bases is used in antacids?
A. Magnesium hydroxide
B. Sodium hydroxide
C. Calcium carbonate
D. Ammonium hydroxide
Determine the conjugate acid of NH₃ (ammonia).
A. NH₄⁺
B. NH₂⁻
C. OH⁻
D. H₂O
What is the Arrhenius definition of an acid?
Which property is characteristic of both acids and bases?
A. Taste
B. Conductivity in solution
C. Reacts with metals
D. Turns litmus paper blue
In a neutralization reaction, what are the products typically formed?
Which of the following acids is commonly found in vinegar?
A. Citric acid
B. Carbonic acid
C. Acetic acid
D. Phosphoric acid
What is the effect of adding a base to a solution of an acid?
In a titration, what is the point called where the acid has exactly neutralized the base?
Which ion is responsible for the acidic properties of a solution?
A. OH⁻
B. H⁺
C. Na⁺
D. Cl⁻
What is the purpose of using indicators in acid-base titrations?
Which of the following is not a characteristic of acids?
A. They sour taste
B. They are corrosive
C. They turn blue litmus red
D. They feel slippery
In what type of reaction do acids and bases typically participate?
Make sure to review your answers before submitting your quiz! Good luck!