MCQOPTIONS
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| 1. |
Consider the following statementsa) The pH of a mixture containing 400 mL of 0.1 M H2 SO4 and 400 mL of 0.1 M NaOH will be approximately 1.3(b) Ionic product of water is temperature dependent.(c) A monobasic acid with Ka = 10-5 has a pH=5. The degree of dissociation of this acid is 50%.(d) The Le-Chatelier’s principle is not applicable to common-ion effect.The correct statements are: |
| A. | (a), (b) and (d) |
| B. | (a), (b) and (c) |
| C. | (b) and (c) |
| D. | (a) and (b) |
| Answer» C. (b) and (c) | |