What is the main characteristic of a base?

A. Turns blue litmus paper red
B. Turns red litmus paper blue
C. Produces hydrogen ions in solution
D. Produces hydroxide ions in solution

Answer: Turns red litmus paper blue

Additional Information: Bases are substances that turn red litmus paper blue and produce hydroxide ions in solution.

Related MCQs

What is the function of the immune system?
What is the term for the attraction between molecules of different substances?
Which of the following elements has the smallest atomic radius?
Which of the following is a diatomic molecule?
Who proposed the nuclear model of the atom?
What is the term for the number of protons and neutrons in the nucleus of an atom?
What do you call the electrons in the outermost shell?
What is the term for the energy change when a substance undergoes a phase change?
Which of the following has the highest electron affinity?
Which principle states that energy levels in atoms are quantized?
What is the primary role of the cell membrane?
What is the primary type of reaction in which an acid and a base react to form water and a salt?
What is the name of the model that describes the behavior of electrons in atoms?
What is the term for the amount of space occupied by an object?
What is the shape of the f orbital?

Search for: