CARBOXYLIC ACIDS
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28421 The major product formed when \(1, 1, 1-\) trichloro­ propane is treated with aqueous potassium hydroxide is

1 Propyne
2 \(1-\) Propanol
3 \(2-\) Propanol
4 Propionic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28422 Among the following organic acids, the acid present in rancid butter is

1 Pyruvic acid
2 Lactic acid
3 Butyric acid
4 Acetic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28423 Aspirin can be prepared by the reaction of

1 Salicyldehyde with acetic anhydride in presence of \(H_2SO_4\)
2 Salicylic acid with methanol in presence of \(H_2SO_4\)
3 Salicylic acid with acetic anhydride in presence of \(H_2SO_4\)
4 Cinnamic acid with acetic anhydride in presence of \(H_2SO_4\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28424 The correct decreasing order for acidic strength is

1 \(NO_2CH_2COOH > FCH_2COOH >\) \( CNCH_2COOH > ClCH_2COOH\)
2 \(FCH_2COOH > NCCH_2COOH >\)  \(NO_2CH_2COOH > ClCH_2COOH\)
3 \(CNCH_2COOH > O_2NCH_2COOH >\)  \(FCH_2COOH > ClCH_2COOH\)
4 \(NO_2CH_2COOH > NCCH_2COOH >\)  \(FCH_2COOH > ClCH_2COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28421 The major product formed when \(1, 1, 1-\) trichloro­ propane is treated with aqueous potassium hydroxide is

1 Propyne
2 \(1-\) Propanol
3 \(2-\) Propanol
4 Propionic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28422 Among the following organic acids, the acid present in rancid butter is

1 Pyruvic acid
2 Lactic acid
3 Butyric acid
4 Acetic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28423 Aspirin can be prepared by the reaction of

1 Salicyldehyde with acetic anhydride in presence of \(H_2SO_4\)
2 Salicylic acid with methanol in presence of \(H_2SO_4\)
3 Salicylic acid with acetic anhydride in presence of \(H_2SO_4\)
4 Cinnamic acid with acetic anhydride in presence of \(H_2SO_4\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28424 The correct decreasing order for acidic strength is

1 \(NO_2CH_2COOH > FCH_2COOH >\) \( CNCH_2COOH > ClCH_2COOH\)
2 \(FCH_2COOH > NCCH_2COOH >\)  \(NO_2CH_2COOH > ClCH_2COOH\)
3 \(CNCH_2COOH > O_2NCH_2COOH >\)  \(FCH_2COOH > ClCH_2COOH\)
4 \(NO_2CH_2COOH > NCCH_2COOH >\)  \(FCH_2COOH > ClCH_2COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28421 The major product formed when \(1, 1, 1-\) trichloro­ propane is treated with aqueous potassium hydroxide is

1 Propyne
2 \(1-\) Propanol
3 \(2-\) Propanol
4 Propionic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28422 Among the following organic acids, the acid present in rancid butter is

1 Pyruvic acid
2 Lactic acid
3 Butyric acid
4 Acetic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28423 Aspirin can be prepared by the reaction of

1 Salicyldehyde with acetic anhydride in presence of \(H_2SO_4\)
2 Salicylic acid with methanol in presence of \(H_2SO_4\)
3 Salicylic acid with acetic anhydride in presence of \(H_2SO_4\)
4 Cinnamic acid with acetic anhydride in presence of \(H_2SO_4\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28424 The correct decreasing order for acidic strength is

1 \(NO_2CH_2COOH > FCH_2COOH >\) \( CNCH_2COOH > ClCH_2COOH\)
2 \(FCH_2COOH > NCCH_2COOH >\)  \(NO_2CH_2COOH > ClCH_2COOH\)
3 \(CNCH_2COOH > O_2NCH_2COOH >\)  \(FCH_2COOH > ClCH_2COOH\)
4 \(NO_2CH_2COOH > NCCH_2COOH >\)  \(FCH_2COOH > ClCH_2COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28421 The major product formed when \(1, 1, 1-\) trichloro­ propane is treated with aqueous potassium hydroxide is

1 Propyne
2 \(1-\) Propanol
3 \(2-\) Propanol
4 Propionic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28422 Among the following organic acids, the acid present in rancid butter is

1 Pyruvic acid
2 Lactic acid
3 Butyric acid
4 Acetic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28423 Aspirin can be prepared by the reaction of

1 Salicyldehyde with acetic anhydride in presence of \(H_2SO_4\)
2 Salicylic acid with methanol in presence of \(H_2SO_4\)
3 Salicylic acid with acetic anhydride in presence of \(H_2SO_4\)
4 Cinnamic acid with acetic anhydride in presence of \(H_2SO_4\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28424 The correct decreasing order for acidic strength is

1 \(NO_2CH_2COOH > FCH_2COOH >\) \( CNCH_2COOH > ClCH_2COOH\)
2 \(FCH_2COOH > NCCH_2COOH >\)  \(NO_2CH_2COOH > ClCH_2COOH\)
3 \(CNCH_2COOH > O_2NCH_2COOH >\)  \(FCH_2COOH > ClCH_2COOH\)
4 \(NO_2CH_2COOH > NCCH_2COOH >\)  \(FCH_2COOH > ClCH_2COOH\)