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प्रश्न
How are ketones classified?
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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
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संबंधित प्रश्न
Write the structure of 2-methylbutanal.
Name the following compound according to IUPAC system of nomenclature:
CH3CH(CH3)CH2CH2CHO
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CH3CH2COCH(C2H5)CH2CH2Cl
Name the following compound according to IUPAC system of nomenclature:
OHCC6H4CHO-p
Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.
CH3CH2CHBrCH2CH(CH3)CHO
Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.
CH3(CH2)5CHO
Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.
PhCOPh
Give IUPAC names of the following compound:
CH3CH2CH2CH(Br)CH(CH3)CH2CHO
CH3CH(OCH3)CHO is called:
Benzophenone can be obtained by:
(i) Benzoyl chloride + Benzene + \[\ce{AlCl3}\]
(ii) Benzoyl chloride + Diphenyl cadmium
(iii) Benzoyl chloride + Phenyl magnesium chloride
(iv) Benzene + Carbon monoxide + \[\ce{ZnCl2}\]
Give the IUPAC names of the following compounds.
\[\begin{array}{cc}
\ce{CH3 - CH2 - C - CH2 - CHO}\\
||\phantom{.}\\
\ce{O}\phantom{.}
\end{array}\]
Write IUPAC names of the following structures.
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Acetaldehyde, Acetone, Methyl tert butyl ketone (reactivity towards NH2OH).
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is
What is the IUPAC name of the following compound?
Write the IUPAC name of the following complex:
K2[PdCl4]
Write IUPAC name of the following compound:
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Tetrahydroxidozincate (II)
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\[\ce{CH3CH2CN ->[\Delta][dil. HCl]}\] ?
Draw structures of the following derivatives
AcetaldehydedimethylacetalACe
Write the structure of the following compound.
Di-sec. butyl ketone
