Chemistry Medium

Acids & Bases

Practice Acids & Bases MCQs as part of Chemistry.

21 MCQs
Medium difficulty

Questions in this Topic

A substance with a pH less than 7 is considered:
Easy
What is the pH of pure water at 25°C?
Easy
Which of the following is a strong acid?
Medium
A base that dissolves in water is also called a(n):
Medium
The reaction between an acid and a base that produces salt and water is called:
Medium
Which indicator turns pink in a basic solution and remains colorless in an acidic solut...
Medium
According to the Bronsted-Lowry theory, an acid is a substance that:
Hard
Which common household substance is a well-known base?
Easy
At 25 C, what is the sum of the pH and pOH of any aqueous solution?
Easy
What color does methyl orange indicator show in an acidic solution?
Easy
A solution that resists changes in pH when small amounts of acid or base are added is c...
Easy
Which color does litmus turn in an acidic solution?
Easy
According to the Lewis theory, an acid is defined as a substance that is a(n):
Medium
A substance that can act as both an acid and a base is described as:
Medium
What is the conjugate base of the bicarbonate ion (HCO3-)?
Medium
A solution has a hydrogen ion concentration [H+] of 1 x 10^-3 mol/L. What is its pH?
Medium
Methyl orange is most suitable as an indicator for the titration of a:
Medium
A common laboratory buffer is made from acetic acid together with which salt?
Medium
If a solution has a pOH of 4 at 25 C, what is its pH?
Hard
In the reaction NH3 + H2O gives NH4+ + OH-, which species is the conjugate acid of ammo...
Hard
In the reaction BF3 + NH3 gives F3B-NH3, boron trifluoride behaves as a Lewis acid beca...
Hard
Topic Info
SubjectChemistry
TopicAcids & Bases
Total MCQs21
DifficultyMedium
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