Acid-Base Mini Test Part A

When a solution is an acid, what color does the Blue Litmus Paper change to?

• Red

• Blue

• Green

• Yellow

When a solution is an Base, what color does the Red Litmus Paper change to?

• Red

• Blue

• Green

• Yellow

Which of the following formulas is the correct formula for Hydrochloric acid?

• HCl

• HClO₃

• H₂ClO₃

• HeCl₂

Which of the following shows both the correct formula and correct name of an acid?

• HClO₂, chloric acid

• HNO₂, hydronitrous acid

• H₃PO₄, phosphoric acid

• HI, iodic acid

Identify the acid and conjugate base pair in the following equation:

HF + H₂O ⇔ H₃O⁺ + F^-

• HF and H₂0 

• HF and H₃0⁺

• HF and F^-

• H₂O and H₃0⁺

A basic solution contains more _____ ions than hydrogen.

• Oxygen

• Nitrogen

• Hydroxide

• Sulfide

Sulfuric acid is one of the common strong acids. It is commonly used as the “battery acid” in car batteries. Which is the correct formula for sulfuric acid?

• H₂S

• H₂SO₄

• H₂SO₃

• H₂SiO₃

Which choice correctly names the following acid, HNO₂?

• Nitrous Acid

• Nitric Acid

• Hydronitrous Acid

• Hydronitric Acid

When acids react with metals, they produce ___________ gas.

• Hydrogen

• Nitrogen

• Oxygen

• Sulfur

Which classification states that a base is a substance that contains hydroxide and ionizes or dissociates to produce hydroxide ions?

• Arrhenius

• Bronsted-Lowry

• Lewis

• Hydrogen