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Among the two test-tubes I and II, one contains acetic acid and another contains water. Which of the properties of acetic acid can be used to identify acetic acid from it ? I. Colour change with universal indicator II. Reaction with NaHCO3 III. Colour of the solution IV. Transparent nature (A) l and II (B) 11 and III (C) III and IV (D) I and IV |
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