Multiple Choice
Which of the following statements regarding acids is incorrect?
A) An acid will react with an active metal.
B) An acid is a substance that will change the color of blue litmus paper.
C) An acid is a substance that tastes sour.
D) An acid is a substance that produces hydrogen ions, H+, (or H3O+) in aqueous solution.
E) An acid is always a strong electrolyte.
Correct Answer:

Verified
Correct Answer:
Verified
Q62: Select the pair that consists of a
Q63: The conjugate base of H<sub>2</sub>PO<sub>4</sub><sup>-</sup> is:<br>A)HPO<sub>4</sub><sup>2-</sup><sup> </sup><br>B)H<sub>2</sub>PO<sub>3</sub><sup>-</sup><sup>
Q64: Rank the following 0.100 M solutions in
Q65: The image shows a molecular-level representation of
Q69: When carbonate ion, CO<sub>3</sub><sup>2−</sup>, reacts with water,
Q69: Which of the following is the strongest
Q70: Which of the following ionizes to the
Q71: Calculate the H<sub>3</sub>O<sup>+</sup> concentration in 0.0010 M
Q72: Calculate the pOH of a solution that
Q92: When acetate ion, CH<sub>3</sub>CO<sub>2</sub><sup>−</sup>, reacts with water,