Question

C. There are five solutions with their pH values A = 2.5, B = 5.5, C = 7.0, D = 9.7, E = 12.9. Answer the following questions. [10 marks] 1. Which solution(s) will have no effect on litmus solution? 2. Which solution(s) will liberate CO2 when reacted with sodium carbonate? 3. Which solution(s) will turn red litmus solution blue? 4. Which solution(s) will turn blue litmus solution red? 5. Which solution(s) will have a tendency to undergo neutralization reaction with dil. HCl?​

Answer 1

Answer:

A = 2.5, B = 5.5, C = 7.0, D = 9.7, E = 12.9.

1.  C

2. A, B

3. D,E

4. A,B

5. A