Chemical bonding part III Chemical formula of ionic bonding

Chemical bonding part III Chemical formula of ionic bonding

Multiple Choice

Alanine is an amino acid with formula C₃H₇NO_2. How many atoms in all are in each molecule of alanine?

• 3

• 7

• 12

• 13

Multiple Choice

How many atoms of sulfur are in each molecule of H₂SO₄?

• 1

• 4

• 2

• 7

Multiple Choice

What is the formula of nitric acid?

• H₂SO₄

• HNO₃

• HCl

• hno₃

Multiple Choice

The formula of magnesium chloride is

• MgCl

• MgCl₂

• MgCl₃

Multiple Choice

The formula of iron(III) oxide is

• FeO

• FeO₂

• Fe₂O

• Fe₂O₃

Multiple Choice

The formula of sulfuric acid is

• HSO₄

• H₂SO₄

• H₂SO₃

• H₂SO₃

Multiple Choice

The formula of copper(II) oxide is

• CuO

• Cu₂O

• CuO₂

Multiple Choice

NaNO₃ represents

• Sodium Hydroxide

• Sodium Chloride

• Sodium Nitrite

• Sodium Nitrate

Multiple Choice

HCl represents 

• Sulphuric Acid
• Hydrochloric Acid
• Nitric acid
• Chlorine gas

Multiple Choice

CaCO₃ represents

• Sodium bicarbonate

• Sodium carbonate

• Sodium Chloride

• Calcium Carbonate

Multiple Choice

NaOH represents 

• Sodium bicarbonate
• Sodium carbonate
• Sodium Chloride
• Sodium Hydroxide

Multiple Choice

Na₂CO₃ represents

• Sodium bicarbonate

• Sodium carbonate

• Sodium Chloride

• Calcium Carbonate

Multiple Choice

Chemical formula of copper(II) sulfate

• CuSO₄

• Cu₂SO₄

• CuSO₃

• none of these

Multiple Choice

The formula of sodium sulfate is

• NaSO₄

• Na₂SO₄

• Na(SO₄)₂

• Na₂(SO₄)₃

Multiple Choice

The formula of silver nitrate is

• AgNO₃

• Ag₂NO₃

• Ag(NO₃)₂

Multiple Choice

The name of Cu(OH)₂ is

• copper hydroxide

• copper(I) hydroxide

• copper(II) hydroxide

Multiple Choice

The formula of ammonium ion is

• NH₃

• NH₃⁺

• NH₄

• NH₄⁺

Multiple Choice

The formula of iron(II) hydroxide is

• FeOH₂

• FeOH

• Fe(OH)₂

• Fe(OH)₃

Multiple Choice

The formula of sodium carbonate is

• NaCO₃

• Na(CO₃)₂

• Na₂CO₃

Multiple Choice

The formula of calcium hydroxide is

• CaOH

• Ca(OH)₂

• Ca(OH)₃