Acid reactions

What gas is produced when a metal reacts with an acid?

• Water vapour
• Acidic gas
• Hydrogen
• Nitrogen

Which salt will be produced if magnesium react with hydrochloric acid?

• Magnesium oxide
• Magnesium sulfate
• Magnesium sulfide
• Magnesium chloride

What are the reactants for the reaction of metal with acid?

Metal + acid ---> metal salt + hydrogen

• Hydrogen and acid

• Metal salt

• Metal and hydrogen

• Metal and acid

What are the products for the reaction of metal with acid?

Metal + acid ---> metal salt + hydrogen

• Metal salt and hydrogen

• Metal salt

• Metal and acid

• Acid and hydrogen

What salt is produced when nickel metal is added to sulfuric acid?

• Nickel chloride

• Nickel sulfate

• Nickel nitrate

• Nickel ethanoate

Nitric acid forms what type of salts?

• Nitrites

• Nitrides

• Nitrates

• Nitrogens

Metals and acids react to form .....

• Salt and hydrogen

• Salt and water

• Carbon dioxide, salt and water

• Hydrogen only

Zinc + sulfuric acid -->

• Zinc sulfide + hydrogen

• Zinc sulfate + hydrogen

• Zinc sulfate + Water +Carbon dioxide

• Zinc sulfide + water

Acids have a pH range of....

• 0 - 14

• 0,1 - 6,9

• 7

• 7,1 - 14

Metal carbonates react with acid to form....

• Salt, carboxylic acid and water

• Salt, carbon dioxide and water

• Salt and carbonated water

• Salt and hydrogen