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- 1. Multiple Choice
Which of the following is a neutralization reaction?
2Na + Cl2 → 2NaCl
CH4 + 2O2 → CO2 + 2H2O
HCl + KOH → KCl + H2O
CaCO3 → CO2 + CaO
- 2. Multiple Choice
What is the pH of a reaction between a strong acid and strong base?
0
5
10
7
- 3. Multiple Choice
As the pH of a solution gets lower, the solution becomes more _____.
acidic
basic (or alkaline)
neutral
ionic
- 4. Multiple Choice
Predict the products of this reaction.
HCl + Ca(OH)2
NaCl
CaCl2
CaCl2 + H2O
H2O
- 5. Multiple Choice
Which element is common to all acids?
Hydrogen
Oxygen
Carbon dioxide
Helium
- 6. Multiple Choice
When carbonates react with acids, which gas is produced?
Hydrogen
Carbon dioxide
Oxygen
Nitrogen
- 7. Multiple ChoiceA neutralisation reaction is a reaction betweenAcid and a BaseAcid and waterBase and waterNone of the above
- 8. Multiple ChoiceWhat type of reaction is the following:
HCl + Zn --> ZnCl2 + H2NeutralisationAcid and a metalAcid and a carbonateIonic - 9. Multiple Choice
Complete the following reaction:
Hydrochloric acid + magnesium hydroxide -->
Magnesium chloride + water
Magnesium + water
Magnesium chloride + hydrogen
Magnesium chloride + water + carbon dioxide
- 10. Multiple Choice
.............................. + sodium hydroxide --> sodium chloride + water
Nitric acid
Sulphuric acid
Hydrochloric acid
Ethanoic acid
- 11. Multiple ChoiceAcid + Metal --> ?Salt + WaterSalt + HydrogenSaltHydrogen
- 12. Multiple ChoiceMagnesium + sulphuric acid --> ?magnesium sulfate + watermagnesium sulfate + hydrogenmagnesium chloride + hydrogenmagnesium chloride + water
- 13. Multiple Choice
Which of the following is a neutralization reaction?
2Na + Cl2 → 2NaCl
CH4 + 2O2 → CO2 + 2H2O
HCl + KOH → KCl + H2O
CaCO3 → CO2 + CaO
- Answer choicesTagsAnswer choicesTags