Aldehydes, Ketones and Carboxylic Acids Part 1

Section: Chemistry
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Question : 37 of 100
 
Marks: +1, -0
Compound A(C9H10O) shows positive iodoform test.
Oxidation of A with KMnO4∕KOH given acid B(C8H6O4).
Anhydride of B is used for the preparation of phenolphthalein. Compound A is:
[10 Apr 2019 Shift 2]
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