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Question
The pH values of three solutions A, B and C are given in the table. Answer the following questions:
| Solution | pH value |
| A | 12 |
| B | 2 |
| C | 7 |
- Which solution will have no effect on litmus solution?
- Which solution will liberate CO2 when reacted with sodium carbonate?
- Which solution will turn red litmus solution blue?
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Solution
- Solution C with neutral pH has no effect on the litmus solution.
- Solution B with acidic pH liberates CO2 with sodium carbonate.
- Solution A with basic pH turns red litmus blue
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