WorksheetsN5 Reactions of acids
Total questions: 25
Worksheet time: 25mins
HCl + Zn --> ZnCl2 + H2
Sulphuric acid + sodium carbonate
-->
Hydrochloric acid + magnesium hydroxide -->
A student added dilute hydrochloric acid to four metals and recorded his results. Which is correct
No reaction with zinc
Gas given off with copper
Gas given off with magnesium
quickly reacts with iron
Metal + acid ---> metal salt + hydrogen
Metal + acid ---> metal salt + hydrogen
Iron + hydrochloric acid -->
Iron chloride + hydrogen
Iron chloride + carbondioxide
Iron hydroxide + acid
Iron chloric + hydrogen
Zinc + sulfuric acid -->
Zinc sulfide + hydrogen
Zinc sulfate + hydrogen
Zinc sulfate + Water +Carbon dioxide
Zinc sulfide + water
Complete the following word equation:
Metal + Acid -->
Salt + water
Salt + hydrogen
Salt + Water + Carbon dioxide
Complete the following word equation:
Metalcarbonate + acid -->
Salt + Hydrogen
Salt + Water + Carbon Dioxide
Salt + Water
What does the word insoluble mean?
Does dissolve
Doesn't dissolve
Is part of a solid
What is the test for Carbon Dioxide?
Add Litmus paper
Lime water turning milky
Squeaky pop
Which salt would be formed by reacting cobalt carbonate and hydrochloric acid?
Cobalt sulfate
Cobalt chloride
Cobalt hydroxide
Cobalt sulfide
Which two chemicals could you react to make only potassium chloride and water?
Potassium and hydrochloric acid
Potassium hydroxide and hydrochloric acid
Potassium oxide and sulfuric acid
Potassium and sulfuric acid
