Neutralisation Reaction Quiz

What is the independent variable in the investigation?

• Concentration of alkali

• Volume of acid

• Concentration of acid

• Temperature

What is the dependent variable in the investigation?

• Temperature

• Volume of acid

• Concentration of acid

• Concentration of alkali

How many times will the temperature be repeated to check the reliability and validity of the investigation?

• Three times

• Twice

• Once

• Four times

What will be controlled to make the investigation fair?

• Volume of hydrochloric acid

• Concentration of sodium hydroxide

• Concentration of hydrochloric acid

• Volume of sodium hydroxide

Which type of reaction is neutralisation?

• Exothermic

• Endothermic