Chemistry 10 (Acids, Bases, and Electrochemistry)

Which of the following is an acid?

• shampoo

• orange juice

• dishwashing liquid

• baking soda

Which of the following is a base?

• vinegar

• stomach juices

• sinigang

• detergent

Which of the following is neutral?

• water

• calamansi juice

• coffee

• wine

Its pH is <7.

• acid

• neutral

• base

• solution

It is read as “concentration of Z”

• (Z)

• [Z]

• {Z}

• <Z>

• acidic

• neutral

• basic

• solution

pH + pOH = ?

• 0

• 7

• 10

• 14

What is the equation used to calculate the pH of solution A?

Which of the following give the most accurate pH reading?

• litmus paper

• phenolphthalein

• universal indicator

• pH meter