Question

Which of the following is a strong acid?

A) HF
B) KOH
C) HClO₄
D) HClO
E) HBrO

Answer 1

HClO₄ is the strong acid out of the options provided.

Step-by-step explanation:

A strong acid is an acid that completely dissociates in water to produce hydrogen ions (H+). The options given are:

• A) HF: This is a weak acid.
• B) KOH: This is a strong base, not an acid.
• C) HClO₄: This is a strong acid.
• D) HClO: This is a weak acid.
• E) HBrO: This is a weak acid.

Based on this information, the strong acid out of the options provided is C) HClO₄.