Question 1

Which of the following is a characteristic of a strong acid?

Accepted Answer

It completely dissociates in water

Answer

It has a high pH

Answer

It reacts slowly with metals

Answer

It is a poor conductor of electricity

Question 2

What is the pH value of a neutral solution?

Accepted Answer

7

Answer

10

Answer

14

Answer

5

Question 3

Which substance can be classified as an Arrhenius base?

Accepted Answer

Sodium Hydroxide (NaOH)

Answer

Hydrogen Peroxide (H2O2)

Answer

Acetic Acid (HC2H3O2)

Answer

Carbon Dioxide (CO2)

Question 4

Which of the following is a characteristic of a weak acid?

Accepted Answer

It partially dissociates in water

Answer

It has a sour taste

Answer

It is highly reactive with metals

Answer

It has a pH of 14

Question 5

Which pH value indicates a basic solution?

Accepted Answer

9

Answer

3

Answer

5

Answer

7

Question 6

Which of the following is a common indicator used to determine the pH of a solution?

Accepted Answer

Litmus

Answer

Calcium Carbonate

Answer

Potassium Nitrate

Answer

Sodium Chloride

Question 7

Which of the following substances is considered amphiprotic?

Accepted Answer

Water

Answer

Hydrochloric Acid

Answer

Sodium Hydroxide

Answer

Ammonia

Question 8

Which of the following is a characteristic of a base?

Accepted Answer

Tastes bitter

Answer

Turns blue litmus paper red

Answer

Tastes sour

Answer

Reacts with metals to produce hydrogen gas

Question 9

When a base reacts with an acid, what type of reaction takes place?

Accepted Answer

Neutralization reaction

Answer

Synthesis reaction

Answer

Combustion reaction

Answer

Oxidation-reduction reaction

Question 10

What is the pH value of a neutral substance?

Accepted Answer

7

Answer

14

Answer

2

Answer

10

Question 11

Which of the following is a characteristic of acidic solutions?

Accepted Answer

They taste sour

Answer

They have a pH of 10

Answer

They are often slimy

Answer

They feel slippery

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