Untitled video quiz

Acid turn blue litmus to

• green
• yellow
• purple
• red

Define acid?

Organize these options into the right categories

Groups:

(a) Strong Acid pH

,

(b) Weak Acid pH

,

(c) Strong Base pH

,

(d) Weak Base pH

• 0-3

• 7.1-10

• 10-14

• 4-6.9

What is the pH value of a neutral substance like pure water?

• 0

• 10

• 7

• 14

What is the pH value of hydrochloric acid?

• 10

• 7

• 1

• 4

Which of the following is an example of a weak acid?

• Sodium hydroxide

• Carbonic acid

• Sulfuric acid

• Hydrochloric acid

What is formed when hydrochloric acid and sodium hydroxide are combined?

• Sodium bicarbonate

• Sodium sulfate

• Sodium carbonate

• Sodium chloride