pH scale and universal indicator solution

12 questions

1. Match the keyword to the correct statement
2. Which of these statements about chemical reactions are true?
3. What is the result if blue litmus paper is dipped into lemon juice?
4. What is the result if red litmus paper is dipped into soapy water?
5. True or false? Vinegar can be used to neutralise sodium hydroxide.
6. Which containers of liquid may require a corrosive hazard label?
7. Match the keyword to the correct statement.
8. A bee sting is acidic. What colour would universal indicator turn?
9. What does pH stand for?
10. Four solutions were tested with universal indicator. Rank the results in terms of acidity. Place the most acidic solution first.
11. Select the correct statements about concentration of hydrogen and pH.
12. Solution A has a pH of 8 and solution B has a pH which is 1000 times more alkaline. What is the pH of solution B?

License: OGL