CARBOXYLIC ACIDS
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28030 A colourless water soluble organic liquid decomposes sodium carbonate and liberates carbon dioxide. It produces black precipitate with Tollen's reagent. The liquid is

1 Acetaldehyde
2 Acetic acid
3 Formaldehyde
4 Formic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28031 The end product B in the sequence of reactions\(R - X\xrightarrow{{KCN}}A\mathop {\xrightarrow{{NaOH}}}\limits_{{H_2}O} \)  \(B\)  is

1 An alkane
2 A carboxylic acid
3 Sodium salt of carboxylic acid
4 A ketone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28056 Which one of the following compound gives aspirin on reacting with acetic anhydride in presence of \({H_2}S{O_4}\)

1 362-a74
2 362-b74
3 362-c74
4 362-d74
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28032 \(C{H_3}C{H_2}COOH\xrightarrow{{C{l_2}/Fe}}X\mathop {\xrightarrow{{Alcoholic}}}\limits_{K{O_4}} Y\)   Compound Y is

1 \(C{H_3}C{H_2}OH\)
2 \(C{H_3}C{H_2}CN\)
3 \(C{H_2} = CHCOOH\)
4 \(C{H_3}CHClCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28033 In the precipitation of soap, which can be used instead of \(NaCl\)

1 \(Na\)
2 \(C{H_3}COONa\)
3 \(N{a_2}S{O_4}\)
4 Sodium silicate
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28030 A colourless water soluble organic liquid decomposes sodium carbonate and liberates carbon dioxide. It produces black precipitate with Tollen's reagent. The liquid is

1 Acetaldehyde
2 Acetic acid
3 Formaldehyde
4 Formic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28031 The end product B in the sequence of reactions\(R - X\xrightarrow{{KCN}}A\mathop {\xrightarrow{{NaOH}}}\limits_{{H_2}O} \)  \(B\)  is

1 An alkane
2 A carboxylic acid
3 Sodium salt of carboxylic acid
4 A ketone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28056 Which one of the following compound gives aspirin on reacting with acetic anhydride in presence of \({H_2}S{O_4}\)

1 362-a74
2 362-b74
3 362-c74
4 362-d74
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28032 \(C{H_3}C{H_2}COOH\xrightarrow{{C{l_2}/Fe}}X\mathop {\xrightarrow{{Alcoholic}}}\limits_{K{O_4}} Y\)   Compound Y is

1 \(C{H_3}C{H_2}OH\)
2 \(C{H_3}C{H_2}CN\)
3 \(C{H_2} = CHCOOH\)
4 \(C{H_3}CHClCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28033 In the precipitation of soap, which can be used instead of \(NaCl\)

1 \(Na\)
2 \(C{H_3}COONa\)
3 \(N{a_2}S{O_4}\)
4 Sodium silicate
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28030 A colourless water soluble organic liquid decomposes sodium carbonate and liberates carbon dioxide. It produces black precipitate with Tollen's reagent. The liquid is

1 Acetaldehyde
2 Acetic acid
3 Formaldehyde
4 Formic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28031 The end product B in the sequence of reactions\(R - X\xrightarrow{{KCN}}A\mathop {\xrightarrow{{NaOH}}}\limits_{{H_2}O} \)  \(B\)  is

1 An alkane
2 A carboxylic acid
3 Sodium salt of carboxylic acid
4 A ketone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28056 Which one of the following compound gives aspirin on reacting with acetic anhydride in presence of \({H_2}S{O_4}\)

1 362-a74
2 362-b74
3 362-c74
4 362-d74
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28032 \(C{H_3}C{H_2}COOH\xrightarrow{{C{l_2}/Fe}}X\mathop {\xrightarrow{{Alcoholic}}}\limits_{K{O_4}} Y\)   Compound Y is

1 \(C{H_3}C{H_2}OH\)
2 \(C{H_3}C{H_2}CN\)
3 \(C{H_2} = CHCOOH\)
4 \(C{H_3}CHClCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28033 In the precipitation of soap, which can be used instead of \(NaCl\)

1 \(Na\)
2 \(C{H_3}COONa\)
3 \(N{a_2}S{O_4}\)
4 Sodium silicate
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28030 A colourless water soluble organic liquid decomposes sodium carbonate and liberates carbon dioxide. It produces black precipitate with Tollen's reagent. The liquid is

1 Acetaldehyde
2 Acetic acid
3 Formaldehyde
4 Formic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28031 The end product B in the sequence of reactions\(R - X\xrightarrow{{KCN}}A\mathop {\xrightarrow{{NaOH}}}\limits_{{H_2}O} \)  \(B\)  is

1 An alkane
2 A carboxylic acid
3 Sodium salt of carboxylic acid
4 A ketone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28056 Which one of the following compound gives aspirin on reacting with acetic anhydride in presence of \({H_2}S{O_4}\)

1 362-a74
2 362-b74
3 362-c74
4 362-d74
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28032 \(C{H_3}C{H_2}COOH\xrightarrow{{C{l_2}/Fe}}X\mathop {\xrightarrow{{Alcoholic}}}\limits_{K{O_4}} Y\)   Compound Y is

1 \(C{H_3}C{H_2}OH\)
2 \(C{H_3}C{H_2}CN\)
3 \(C{H_2} = CHCOOH\)
4 \(C{H_3}CHClCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28033 In the precipitation of soap, which can be used instead of \(NaCl\)

1 \(Na\)
2 \(C{H_3}COONa\)
3 \(N{a_2}S{O_4}\)
4 Sodium silicate
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28030 A colourless water soluble organic liquid decomposes sodium carbonate and liberates carbon dioxide. It produces black precipitate with Tollen's reagent. The liquid is

1 Acetaldehyde
2 Acetic acid
3 Formaldehyde
4 Formic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28031 The end product B in the sequence of reactions\(R - X\xrightarrow{{KCN}}A\mathop {\xrightarrow{{NaOH}}}\limits_{{H_2}O} \)  \(B\)  is

1 An alkane
2 A carboxylic acid
3 Sodium salt of carboxylic acid
4 A ketone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28056 Which one of the following compound gives aspirin on reacting with acetic anhydride in presence of \({H_2}S{O_4}\)

1 362-a74
2 362-b74
3 362-c74
4 362-d74
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28032 \(C{H_3}C{H_2}COOH\xrightarrow{{C{l_2}/Fe}}X\mathop {\xrightarrow{{Alcoholic}}}\limits_{K{O_4}} Y\)   Compound Y is

1 \(C{H_3}C{H_2}OH\)
2 \(C{H_3}C{H_2}CN\)
3 \(C{H_2} = CHCOOH\)
4 \(C{H_3}CHClCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28033 In the precipitation of soap, which can be used instead of \(NaCl\)

1 \(Na\)
2 \(C{H_3}COONa\)
3 \(N{a_2}S{O_4}\)
4 Sodium silicate