27958
Heating a mixture of ethyl alcohol and acetic acid in presence of conc. \({H_2}S{O_4}\) produces a fruity smelling compound. This reaction is called
1 Neutralisation
2 Ester hydrolysis
3 Esterification
4 Williamson's synthesis
Explanation:
(c) \({C_2}{H_5}OH + C{H_3}COOH\mathop {\xrightarrow{{{\text{Conc}}}}}\limits_{{H_2}S{O_4}} C{H_3}COO{C_2}{H_5}\) It is called esterification reaction.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
27959
Product formed by heating a mixture of ammonium chloride and potassium cyanate is
27960
Rearrangement of an oxime to an amide in the presence of strong acid is called
1 Curtius rearrangement
2 Fries rearrangement
3 Backman rearrangement
4 Sandmeyer reaction
Explanation:
Rearrangement of an oxime to an amide in presence of strong acid is called Beckmann rearrangement.Oximes derived from ketones form amides; oximes derived from aldehydes form nitriles.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
27961
Which reagent will bring about the conversion of carboxylic acids into esters
27958
Heating a mixture of ethyl alcohol and acetic acid in presence of conc. \({H_2}S{O_4}\) produces a fruity smelling compound. This reaction is called
1 Neutralisation
2 Ester hydrolysis
3 Esterification
4 Williamson's synthesis
Explanation:
(c) \({C_2}{H_5}OH + C{H_3}COOH\mathop {\xrightarrow{{{\text{Conc}}}}}\limits_{{H_2}S{O_4}} C{H_3}COO{C_2}{H_5}\) It is called esterification reaction.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
27959
Product formed by heating a mixture of ammonium chloride and potassium cyanate is
27960
Rearrangement of an oxime to an amide in the presence of strong acid is called
1 Curtius rearrangement
2 Fries rearrangement
3 Backman rearrangement
4 Sandmeyer reaction
Explanation:
Rearrangement of an oxime to an amide in presence of strong acid is called Beckmann rearrangement.Oximes derived from ketones form amides; oximes derived from aldehydes form nitriles.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
27961
Which reagent will bring about the conversion of carboxylic acids into esters
27958
Heating a mixture of ethyl alcohol and acetic acid in presence of conc. \({H_2}S{O_4}\) produces a fruity smelling compound. This reaction is called
1 Neutralisation
2 Ester hydrolysis
3 Esterification
4 Williamson's synthesis
Explanation:
(c) \({C_2}{H_5}OH + C{H_3}COOH\mathop {\xrightarrow{{{\text{Conc}}}}}\limits_{{H_2}S{O_4}} C{H_3}COO{C_2}{H_5}\) It is called esterification reaction.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
27959
Product formed by heating a mixture of ammonium chloride and potassium cyanate is
27960
Rearrangement of an oxime to an amide in the presence of strong acid is called
1 Curtius rearrangement
2 Fries rearrangement
3 Backman rearrangement
4 Sandmeyer reaction
Explanation:
Rearrangement of an oxime to an amide in presence of strong acid is called Beckmann rearrangement.Oximes derived from ketones form amides; oximes derived from aldehydes form nitriles.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
27961
Which reagent will bring about the conversion of carboxylic acids into esters
27958
Heating a mixture of ethyl alcohol and acetic acid in presence of conc. \({H_2}S{O_4}\) produces a fruity smelling compound. This reaction is called
1 Neutralisation
2 Ester hydrolysis
3 Esterification
4 Williamson's synthesis
Explanation:
(c) \({C_2}{H_5}OH + C{H_3}COOH\mathop {\xrightarrow{{{\text{Conc}}}}}\limits_{{H_2}S{O_4}} C{H_3}COO{C_2}{H_5}\) It is called esterification reaction.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
27959
Product formed by heating a mixture of ammonium chloride and potassium cyanate is
27960
Rearrangement of an oxime to an amide in the presence of strong acid is called
1 Curtius rearrangement
2 Fries rearrangement
3 Backman rearrangement
4 Sandmeyer reaction
Explanation:
Rearrangement of an oxime to an amide in presence of strong acid is called Beckmann rearrangement.Oximes derived from ketones form amides; oximes derived from aldehydes form nitriles.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
27961
Which reagent will bring about the conversion of carboxylic acids into esters