CARBOXYLIC ACIDS
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28054 Urea on slow heating gives

1 \(N{H_2}CON.HN{O_2}\)
2 \(N{H_2}CONHCON{H_2}\)
3 \(HCNO\)
4 \(N{H_2}CON{H_2}.HN{O_3}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28055 The principal organic product formed in the following reaction is\(C{H_2} = CH{(C{H_2})_8}COOH + HBr\xrightarrow{{{\text{peroxide}}}}\)

1 \(C{H_3}CHBr{(C{H_2})_8}COOH\)
2 \(C{H_2} = CH{(C{H_2})_8}COBr\)
3 \(C{H_2}BrC{H_2}{(C{H_2})_8}COOH\)
4 \(C{H_2} = CH{(C{H_2})_7}CHBrCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28083 Nitration of benzoic acid gives

1 \(3-\)nitrobenzoic acid
2 \(2-\)nitrobenzoic acid
3 \(2, 3-\)dinitrobenzoic acid
4 \(2, 4-\)dinitrobenzoic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28084 The reagent used for converting ethanoic acid to ethanol is

1 \(LiAl{H_4}\)
2 \(KMn{O_4}\)
3 \(PC{l_3}\)
4 \({K_2}C{r_2}{O_7}/{H^ + }\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28054 Urea on slow heating gives

1 \(N{H_2}CON.HN{O_2}\)
2 \(N{H_2}CONHCON{H_2}\)
3 \(HCNO\)
4 \(N{H_2}CON{H_2}.HN{O_3}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28055 The principal organic product formed in the following reaction is\(C{H_2} = CH{(C{H_2})_8}COOH + HBr\xrightarrow{{{\text{peroxide}}}}\)

1 \(C{H_3}CHBr{(C{H_2})_8}COOH\)
2 \(C{H_2} = CH{(C{H_2})_8}COBr\)
3 \(C{H_2}BrC{H_2}{(C{H_2})_8}COOH\)
4 \(C{H_2} = CH{(C{H_2})_7}CHBrCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28083 Nitration of benzoic acid gives

1 \(3-\)nitrobenzoic acid
2 \(2-\)nitrobenzoic acid
3 \(2, 3-\)dinitrobenzoic acid
4 \(2, 4-\)dinitrobenzoic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28084 The reagent used for converting ethanoic acid to ethanol is

1 \(LiAl{H_4}\)
2 \(KMn{O_4}\)
3 \(PC{l_3}\)
4 \({K_2}C{r_2}{O_7}/{H^ + }\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28054 Urea on slow heating gives

1 \(N{H_2}CON.HN{O_2}\)
2 \(N{H_2}CONHCON{H_2}\)
3 \(HCNO\)
4 \(N{H_2}CON{H_2}.HN{O_3}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28055 The principal organic product formed in the following reaction is\(C{H_2} = CH{(C{H_2})_8}COOH + HBr\xrightarrow{{{\text{peroxide}}}}\)

1 \(C{H_3}CHBr{(C{H_2})_8}COOH\)
2 \(C{H_2} = CH{(C{H_2})_8}COBr\)
3 \(C{H_2}BrC{H_2}{(C{H_2})_8}COOH\)
4 \(C{H_2} = CH{(C{H_2})_7}CHBrCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28083 Nitration of benzoic acid gives

1 \(3-\)nitrobenzoic acid
2 \(2-\)nitrobenzoic acid
3 \(2, 3-\)dinitrobenzoic acid
4 \(2, 4-\)dinitrobenzoic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28084 The reagent used for converting ethanoic acid to ethanol is

1 \(LiAl{H_4}\)
2 \(KMn{O_4}\)
3 \(PC{l_3}\)
4 \({K_2}C{r_2}{O_7}/{H^ + }\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28054 Urea on slow heating gives

1 \(N{H_2}CON.HN{O_2}\)
2 \(N{H_2}CONHCON{H_2}\)
3 \(HCNO\)
4 \(N{H_2}CON{H_2}.HN{O_3}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28055 The principal organic product formed in the following reaction is\(C{H_2} = CH{(C{H_2})_8}COOH + HBr\xrightarrow{{{\text{peroxide}}}}\)

1 \(C{H_3}CHBr{(C{H_2})_8}COOH\)
2 \(C{H_2} = CH{(C{H_2})_8}COBr\)
3 \(C{H_2}BrC{H_2}{(C{H_2})_8}COOH\)
4 \(C{H_2} = CH{(C{H_2})_7}CHBrCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28083 Nitration of benzoic acid gives

1 \(3-\)nitrobenzoic acid
2 \(2-\)nitrobenzoic acid
3 \(2, 3-\)dinitrobenzoic acid
4 \(2, 4-\)dinitrobenzoic acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28084 The reagent used for converting ethanoic acid to ethanol is

1 \(LiAl{H_4}\)
2 \(KMn{O_4}\)
3 \(PC{l_3}\)
4 \({K_2}C{r_2}{O_7}/{H^ + }\)
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