Sec 3 Chem Quiz

H₂SO₃

• sulfuric acid

• hydrosulfuric acid

• sulfurous acid

• persulfuric acid

HF (aq)

• flouric acid

• hydrofluoric acid

• fluorate acid

• hydrogen fluoridic acid

What is the formula for phosphorous acid?

• H₃PO₄
• H₂PO₄
• H₃P
• H₃PO₃

What is the formula for hydrochloric acid?

• HCl
• _HClO
• H₃ClO₃
• HClO₃

Tags

NGSS.HS-PS1-1

WHAT ARE THE PROPERTIES OF ACID ?

• Acids are corrosive, sour,

• Lemon

• Mint

• tastes bitter

An acid is a solution that contains __________ ions dissolved in water.

• hydrogen

• hydroxide

KOH will release which ion?

• OH-
• H+
• OH+
• H-

Tags

NGSS.MS-PS1-2

Hydrochloric acid + Sodium hyroxide  $\rightarrow$   ____________ + Water

• Sodium sulphate

• Sodium chloride

• Sodium nitrate

Nitric acid + __________  $\rightarrow$  Sodium nitrate + Water

• Aluminium oxide

• Magnesium hydroxide

• Sodium hydroxide

Which of the following statement about strong acid is correct?

• Partially dissociates into ions when dissolved in water and the change is not reversible

• Fully dissociates into ions when dissolved in water and the change is not reversible

• Fully dissociates into ions when dissolved in water and the change is reversible

• Partially dissociates into ions when dissolved in water and the change is reversible