Advertisements
Advertisements
प्रश्न
How are ketones classified?
Advertisements
उत्तर
On the basis of types of alkyl groups attached to the carbonyl carbon,
ketones are classified as
Simple or symmetrical ketones: The ketones in which both alkyl groups attached to the carbonyl carbon are identical are called simple ketones (R =R’).
Example:
Acetone
Mixed or unsymmetrical ketones: The ketones in which the two alkyl groups attached to the carbonyl carbon are different are called mixed ketones (R ≠ R’).
Ethyl methyl ketone
APPEARS IN
संबंधित प्रश्न
Write the structures and IUPAC names of the α - methyl butyraldehyde.
Name the following compound according to IUPAC system of nomenclature:
CH3CH(CH3)CH2CH2CHO
Name the following compound according to IUPAC system of nomenclature:
CH3CH=CHCHO
Name the following compound according to IUPAC system of nomenclature:
CH3COCH2COCH3
Name the following compound according to IUPAC system of nomenclature:
(CH3)3CCH2COOH
Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.
Ph-CH=CH-CHO
Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.
Write two uses of formaldehyde
The following compound is called:
Give the IUPAC names of the following compounds.
Give the IUPAC names of the following compounds.
\[\begin{array}{cc}
\ce{CH3 - CH2 - C - CH2 - CHO}\\
||\phantom{.}\\
\ce{O}\phantom{.}
\end{array}\]
Give the IUPAC name of the following compound.
CH3 − CH = CH − CHO
The correct IUPAC name for the given molecule should be
\[\begin{array}{cc}
\ce{H3C - \overset{H}{C} - \overset{H2}{C} - \overset{H}{C} - OH}\\
\phantom{.}|\phantom{.........}|\phantom{}\\
\phantom{...}\ce{CH3}\phantom{......}\ce{CH3}\phantom{}
\end{array}\]
Which of the following I.U.P.A.C. name for (CH3)2CH – CH2 – CH2Br is correct?
is
Write the reaction and IUPAC name of the product formed when 2-Methylpropanal (isobutyraldehyde) is treated with ethyl magnesium bromide followed by hydrolysis.
Write IUPAC name of the following compound:
Using IUPAC norms, write the formula for the following:
Pentaamminenitrito-N-Cobalt (III)
Using IUPAC norms write the formula for the following:
Tetrahydroxidozincate (II)
Write the structure of the following compound:
Di-sec-butyl ketone
Name the following compounds according to the IUPAC system of nomenclature:
\[\ce{(CH3)3CCH2COOH}\]
Predict the products (name and structure) in the following reaction:
\[\ce{C6H5 - CH2 - CH3 ->[alk. KMnO4][\Delta]}\] ?
Write the structure of the following compound.
Di-sec. butyl ketone
Write the structure of the following compound:
Di-sec. butyl ketone
Write the structure of the following compound.
Di-sec. butyl ketone
Write the structure of the following compound.
Di-sec. butyl ketone
Write the structure of the following compound:
Di-sec-butyl ketone
