Acids and Alkalis

A solution has PH value of 2. It is a ______

• Strong Base

• Stong Acid

• Weak Acid

• Weak Base

A solution has a PH value of 9. It is a _________

• Weak Acid

• Weak Base

• Strong Acid

• Strong Base

A solution has PH value of 7. It is _________

• Strong Acid

• Strong Base

• Neutral

Hydro Chloric Acid has PH value of _____

• 1

• 9

• 14

• 12

Sodium Hydroxide has the PH value of _____

• 2

• 14

• 6

Pure Water has PF value of

• 0

• 1

• 7

Formic Acid will turn blue litmus _____

• Red

• Blue

Toothpaste is a _________

• Acid

• Alkali

Vinegar is a ________

• Alkali

• Acid

Our stomach has _______ acid

• Lactic Acid

• Malic Acid

• Hydro Chloric Acid