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

26550 The \(IUPAC\) name of the following structure is$\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C - C{H_2} - C{H_2}OH} 
\end{array}$

1 \(1-\)hydroxy \(4-\)methyl \(3-\)pentanone
2 \(2-\)methyl \(5-\)hydroxy \(3-\)pentanone
3 \(4-\)methyl \(3-\)oxo \(1-\)pentanol
4 Hexanol\(-1,\) one\(-3\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26552 Aldehydes are isomeric with

1 Ketones
2 Ethers
3 Alcohols
4 Fatty acids
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26553 Which of the following compounds does not contain an \( - OH\) group

1 Phenol
2 Carboxylic acid
3 Aldehydes
4 Alcohols
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26554 \(IUPAC\) name of \(C{H_3}COC{H_3}\) is

1 Acetone
2 \(2-\)propanone
3 Dimethyl ketone
4 Propanal
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26550 The \(IUPAC\) name of the following structure is$\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C - C{H_2} - C{H_2}OH} 
\end{array}$

1 \(1-\)hydroxy \(4-\)methyl \(3-\)pentanone
2 \(2-\)methyl \(5-\)hydroxy \(3-\)pentanone
3 \(4-\)methyl \(3-\)oxo \(1-\)pentanol
4 Hexanol\(-1,\) one\(-3\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26552 Aldehydes are isomeric with

1 Ketones
2 Ethers
3 Alcohols
4 Fatty acids
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26553 Which of the following compounds does not contain an \( - OH\) group

1 Phenol
2 Carboxylic acid
3 Aldehydes
4 Alcohols
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26554 \(IUPAC\) name of \(C{H_3}COC{H_3}\) is

1 Acetone
2 \(2-\)propanone
3 Dimethyl ketone
4 Propanal
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26550 The \(IUPAC\) name of the following structure is$\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C - C{H_2} - C{H_2}OH} 
\end{array}$

1 \(1-\)hydroxy \(4-\)methyl \(3-\)pentanone
2 \(2-\)methyl \(5-\)hydroxy \(3-\)pentanone
3 \(4-\)methyl \(3-\)oxo \(1-\)pentanol
4 Hexanol\(-1,\) one\(-3\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26552 Aldehydes are isomeric with

1 Ketones
2 Ethers
3 Alcohols
4 Fatty acids
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26553 Which of the following compounds does not contain an \( - OH\) group

1 Phenol
2 Carboxylic acid
3 Aldehydes
4 Alcohols
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26554 \(IUPAC\) name of \(C{H_3}COC{H_3}\) is

1 Acetone
2 \(2-\)propanone
3 Dimethyl ketone
4 Propanal
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26550 The \(IUPAC\) name of the following structure is$\begin{array}{*{20}{c}}
  {C{H_3}\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - CH - C - C{H_2} - C{H_2}OH} 
\end{array}$

1 \(1-\)hydroxy \(4-\)methyl \(3-\)pentanone
2 \(2-\)methyl \(5-\)hydroxy \(3-\)pentanone
3 \(4-\)methyl \(3-\)oxo \(1-\)pentanol
4 Hexanol\(-1,\) one\(-3\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26552 Aldehydes are isomeric with

1 Ketones
2 Ethers
3 Alcohols
4 Fatty acids
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26553 Which of the following compounds does not contain an \( - OH\) group

1 Phenol
2 Carboxylic acid
3 Aldehydes
4 Alcohols
ALDEHYDES, KETONES AND CARBOXYLIC ACID

26554 \(IUPAC\) name of \(C{H_3}COC{H_3}\) is

1 Acetone
2 \(2-\)propanone
3 Dimethyl ketone
4 Propanal