CARBOXYLIC ACIDS
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28102 An organic compound is boiled with alcoholic potash. The product is cooled and acidified with \(HCl.\) A white solid separates out. The starting compound may be

1 Ethyl benzoate
2 Ethyl formate
3 Ethyl acetate
4 Methyl acetate
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28103 The \(OH\) group of an alcohol or the \( - COOH\) group of a carboxylic acid can be replaced by \( - Cl\) using

1 Chlorine
2 Hydrochloric acid
3 Phosphorus pentachloride
4 Hypochlorous acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28104 Which of the following is most acidic

1 Picric acid
2 \(p-\) nitrophenol
3 \(m-\) nitrophenol
4 \(o-p\) dinitrophenol
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28105 Benedict’s solution is not reduced by

1 Formaldehyde
2 Acetaldehyde
3 Glucose
4 Acetic anhydride
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28102 An organic compound is boiled with alcoholic potash. The product is cooled and acidified with \(HCl.\) A white solid separates out. The starting compound may be

1 Ethyl benzoate
2 Ethyl formate
3 Ethyl acetate
4 Methyl acetate
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28103 The \(OH\) group of an alcohol or the \( - COOH\) group of a carboxylic acid can be replaced by \( - Cl\) using

1 Chlorine
2 Hydrochloric acid
3 Phosphorus pentachloride
4 Hypochlorous acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28104 Which of the following is most acidic

1 Picric acid
2 \(p-\) nitrophenol
3 \(m-\) nitrophenol
4 \(o-p\) dinitrophenol
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28105 Benedict’s solution is not reduced by

1 Formaldehyde
2 Acetaldehyde
3 Glucose
4 Acetic anhydride
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28102 An organic compound is boiled with alcoholic potash. The product is cooled and acidified with \(HCl.\) A white solid separates out. The starting compound may be

1 Ethyl benzoate
2 Ethyl formate
3 Ethyl acetate
4 Methyl acetate
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28103 The \(OH\) group of an alcohol or the \( - COOH\) group of a carboxylic acid can be replaced by \( - Cl\) using

1 Chlorine
2 Hydrochloric acid
3 Phosphorus pentachloride
4 Hypochlorous acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28104 Which of the following is most acidic

1 Picric acid
2 \(p-\) nitrophenol
3 \(m-\) nitrophenol
4 \(o-p\) dinitrophenol
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28105 Benedict’s solution is not reduced by

1 Formaldehyde
2 Acetaldehyde
3 Glucose
4 Acetic anhydride
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28102 An organic compound is boiled with alcoholic potash. The product is cooled and acidified with \(HCl.\) A white solid separates out. The starting compound may be

1 Ethyl benzoate
2 Ethyl formate
3 Ethyl acetate
4 Methyl acetate
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28103 The \(OH\) group of an alcohol or the \( - COOH\) group of a carboxylic acid can be replaced by \( - Cl\) using

1 Chlorine
2 Hydrochloric acid
3 Phosphorus pentachloride
4 Hypochlorous acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28104 Which of the following is most acidic

1 Picric acid
2 \(p-\) nitrophenol
3 \(m-\) nitrophenol
4 \(o-p\) dinitrophenol
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28105 Benedict’s solution is not reduced by

1 Formaldehyde
2 Acetaldehyde
3 Glucose
4 Acetic anhydride