Acid and Base Questions

  1. Which of the following is a strong acid?
    1. HI
    2. HF
    3. H3PO4
    4. H2CO3
    5. HClO2
  2. Which of the following is a weak acid?
    1. HI
    2. HCl
    3. H3PO4
    4. HNO3
    5. HClO4
  3. Bases turn litmus
    1. Orange
    2. Blue
    3. Pink
    4. Red
  4. A Lewis ______ is a species that can form a covalent bond by accepting an electron pair
    1. Acid
    2. Base
  5. Which of the following can be shown to be both a Bronsted acid and a Bronsted base?
    1. O-2
    2. HSO4-1
    3. PO4-3
    4. CN-1

Answers