12. ALDEHYDES KETONES AND CARBOXYLIC ACIDS
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

26555 What is the compound called if remaining two valencies of a carbonyl group are satisfied by two alkyl groups

1 Aldehyde
2 Ketone
3 Acid
4 Acid chloride
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26556 $\begin{matrix}
   \begin{matrix}
   \,\,\,OH  \\
   |  \\
\end{matrix}  \\
   C{{H}_{3}}-C-CN  \\
   \,|  \\
   \,\,\,H  \\
\end{matrix}$ is

1 Acetaldehyde cyanohydrin
2 Acetone cyanohydrin
3 Cyanoethanol
4 Ethanol nitrile
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26557 Ethanedial has which functional group(s)

1 One ketonic
2 Two aldehydic
3 One double bond
4 Two double bond
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26558 In the group  the carbonyl carbon is joined to other atoms by

1 Two sigma and one pi bonds
2 Three sigma and one pi bonds
3 One sigma and two pi bonds
4 Two sigma and two pi bonds
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26559 Which of the following types of isomerism is shown by pentanone

1 Chain isomerism
2 Position isomerism
3 Functional isomerism
4 All of these
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

26555 What is the compound called if remaining two valencies of a carbonyl group are satisfied by two alkyl groups

1 Aldehyde
2 Ketone
3 Acid
4 Acid chloride
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26556 $\begin{matrix}
   \begin{matrix}
   \,\,\,OH  \\
   |  \\
\end{matrix}  \\
   C{{H}_{3}}-C-CN  \\
   \,|  \\
   \,\,\,H  \\
\end{matrix}$ is

1 Acetaldehyde cyanohydrin
2 Acetone cyanohydrin
3 Cyanoethanol
4 Ethanol nitrile
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26557 Ethanedial has which functional group(s)

1 One ketonic
2 Two aldehydic
3 One double bond
4 Two double bond
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26558 In the group  the carbonyl carbon is joined to other atoms by

1 Two sigma and one pi bonds
2 Three sigma and one pi bonds
3 One sigma and two pi bonds
4 Two sigma and two pi bonds
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26559 Which of the following types of isomerism is shown by pentanone

1 Chain isomerism
2 Position isomerism
3 Functional isomerism
4 All of these
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

26555 What is the compound called if remaining two valencies of a carbonyl group are satisfied by two alkyl groups

1 Aldehyde
2 Ketone
3 Acid
4 Acid chloride
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26556 $\begin{matrix}
   \begin{matrix}
   \,\,\,OH  \\
   |  \\
\end{matrix}  \\
   C{{H}_{3}}-C-CN  \\
   \,|  \\
   \,\,\,H  \\
\end{matrix}$ is

1 Acetaldehyde cyanohydrin
2 Acetone cyanohydrin
3 Cyanoethanol
4 Ethanol nitrile
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26557 Ethanedial has which functional group(s)

1 One ketonic
2 Two aldehydic
3 One double bond
4 Two double bond
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26558 In the group  the carbonyl carbon is joined to other atoms by

1 Two sigma and one pi bonds
2 Three sigma and one pi bonds
3 One sigma and two pi bonds
4 Two sigma and two pi bonds
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26559 Which of the following types of isomerism is shown by pentanone

1 Chain isomerism
2 Position isomerism
3 Functional isomerism
4 All of these
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

26555 What is the compound called if remaining two valencies of a carbonyl group are satisfied by two alkyl groups

1 Aldehyde
2 Ketone
3 Acid
4 Acid chloride
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26556 $\begin{matrix}
   \begin{matrix}
   \,\,\,OH  \\
   |  \\
\end{matrix}  \\
   C{{H}_{3}}-C-CN  \\
   \,|  \\
   \,\,\,H  \\
\end{matrix}$ is

1 Acetaldehyde cyanohydrin
2 Acetone cyanohydrin
3 Cyanoethanol
4 Ethanol nitrile
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26557 Ethanedial has which functional group(s)

1 One ketonic
2 Two aldehydic
3 One double bond
4 Two double bond
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26558 In the group  the carbonyl carbon is joined to other atoms by

1 Two sigma and one pi bonds
2 Three sigma and one pi bonds
3 One sigma and two pi bonds
4 Two sigma and two pi bonds
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26559 Which of the following types of isomerism is shown by pentanone

1 Chain isomerism
2 Position isomerism
3 Functional isomerism
4 All of these
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

26555 What is the compound called if remaining two valencies of a carbonyl group are satisfied by two alkyl groups

1 Aldehyde
2 Ketone
3 Acid
4 Acid chloride
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26556 $\begin{matrix}
   \begin{matrix}
   \,\,\,OH  \\
   |  \\
\end{matrix}  \\
   C{{H}_{3}}-C-CN  \\
   \,|  \\
   \,\,\,H  \\
\end{matrix}$ is

1 Acetaldehyde cyanohydrin
2 Acetone cyanohydrin
3 Cyanoethanol
4 Ethanol nitrile
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26557 Ethanedial has which functional group(s)

1 One ketonic
2 Two aldehydic
3 One double bond
4 Two double bond
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26558 In the group  the carbonyl carbon is joined to other atoms by

1 Two sigma and one pi bonds
2 Three sigma and one pi bonds
3 One sigma and two pi bonds
4 Two sigma and two pi bonds
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26559 Which of the following types of isomerism is shown by pentanone

1 Chain isomerism
2 Position isomerism
3 Functional isomerism
4 All of these