chemistry 3rd secondary Organic chemistry Quiz 13: Carboxylic Acids Bygogorabei June 14, 2023October 26, 2023 Results - #1. (7) Phthalic acid is from ……………. acids. (a) monobasic aromatic (a) monobasic aromatic (b) monobasic aliphatic (b) monobasic aliphatic (c) Dibasic aromatic (c) Dibasic aromatic (d) dibasic aliphatic (d) dibasic aliphatic #2. (8) Oxalic acid is from ……………… acids. (a) monobasic aromatic (a) monobasic aromatic (b) monobasic aliphatic (b) monobasic aliphatic (c) dibasic aromatic (c) dibasic aromatic (d) Dibasic aliphatic (d) Dibasic aliphatic #3. (9) Acetic acid is prepared in industry by .............. (a) oxidation of methanol. (a) oxidation of methanol. (b) catalytic hydration of ethyne. then the product is reduced. (b) catalytic hydration of ethyne. then the product is reduced. (c) Catalytic hydration of ethyne, then the product is oxidized. (c) Catalytic hydration of ethyne, then the product is oxidized. (d) reduction of methanol. (d) reduction of methanol. التالي
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