Chemistry – Acid, Base and Salt

1. Question:   In Universal indicators, red color shows

 
 
 
 

2. Question:   A salt derived from a strong base and a weak acid will give a salt that is _______.

 
 
 
 

3. Question:   Which of the following is not a mixed salt?

 
 
 
 

4. Question:   The drying of milk of lime (white washing) is due to the action of ___________.

 
 
 
 

5. Question:   A weak acid in solution is ___________.

 
 
 
 

6. Question:   In the following reaction, identify the salt formed

 
 
 
 

7. Question:   Bases (OH-) are

 
 
 
 

8. Question:   Choose the acid salt from the following:

 
 
 
 

9. Question:   The pH of a carbonated drink is ___________.

 
 
 
 

10. Question:   NaOH + HCl →

 
 
 
 

11. Question:   Which is a soluble base in water?

 
 
 
 

12. Question:   The characteristic properties of an acid is due to the presence of ___________.

 
 
 
 

13. Question:   A strong acid in solution is ___________.

 
 
 
 

14. Question:   Which of the following is a weak base?

 
 
 
 

15. Question:   When litmus is added to a solution of borax it turns___________.

 
 
 
 

16. Question:   Acids (H+) reacts with metal hydroxides (-OH-) to from

 
 
 
 

17. Question:   An acid is ___________.

 
 
 
 

18. Question:   In the following reaction, identify the products

 
 
 
 

19. Question:   Which of the following ionic species exist in a neutralization reaction?

 
 
 
 

20. Question:   Phosphoric acid has formula

 
 
 
 

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