TRUE OR FALSE 15.In Fehling’s test, the theoretical product after an aldehyde is mixed with Fehling’s solution is alcohol. 16.Iodoform, which has a molecular formula of CH3I, is indicative that ketomethyl group is prresent. 17.Based on the physical property, hydroquinone has a lower boiling point compared to catechol. 18.When FeCl3 is used in visualizing aspirin in tin layer chromatography, the resulting spot is in red color.

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.