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- 1. Multiple Choice
Which two methods do we use to measure the pH of a substance
pH probe
universal paper
universal indicator
neutralisation
- 2. Multiple Choice
what does pH stand for?
possibility of hydrogen
potential of hydrogen
probability of hydrogen
pursuit of hydrogen
- 3. Multiple Choice
what type of ions do acids form when dissolved in water?
hydroxide ions (OH-)
oxygen ions (O2-)
hydrogen ions (H+)
- 4. Multiple Choice
what type of ions do alkalis form when dissolved in water?
hydroxide ions (OH-)
oxygen ions (O2-)
hydrogen ions (H+)
- 5. Multiple Choice
What colour is a strong acid on the pH scale?
dark blue
yellow
green
red
- 6. Multiple Choice
What colour is a strong alkali on the pH scale?
dark blue
yellow
green
red
- 7. Multiple Choice
What colour shows the end of a neutralisation reaction between an acid and alkali?
dark blue
yellow
green
red
- 8. Multiple Choice
What two products are formed during a neutralisation reaction?
salt and acid
salt and alkali
salt and water
salt and hydrogen
- 9. Multiple Choice
Which salt is produced during a neutralisation reaction using hydrochloric acid?
chloride
sulphate
nitrate
phosphate
- 10. Multiple Choice
Which salt is produced during a neutralisation reaction using sulfuric acid?
chloride
sulphate
nitrate
phosphate
- 11. Multiple Choice
the higher the pH the more _________ the solution
neutral
acidic
alkaline
- 12. Multiple Choice
the lower the pH the more _________ the solution
neutral
acidic
alkaline
- 13. Multiple Choice
Neutral on the pH scale will be....
the number 7 and yellow
the number 6 and green
the number 7 and green
the number 8 and yellow
- 14. Multiple Choice
A solution with more hydrogen ions than hydroxide ions will be more ......
alkaline
neutral
acidic
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