| A student adds 2 mL of acetic acid to a test tube containing 2 mL of distilled water. He then shakes the test tube well and leaves it to settle for some time. After about 5 minutes he observes that in the test tube there is: |
| (a) a clear transparent colourless solution |
| (b) a clear transparent pink solution |
| (c) a precipitate settling at the bottom of the test tube |
| (d) a layer of water over the layer of acetic acid |
Answer:
(a) a clear transparent colourless solution
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