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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
Name the following compound according to IUPAC system of nomenclature:
CH3CH(CH3)CH2CH2CHO
Name the following compound according to IUPAC system of nomenclature:
CH3COCH2COCH3
Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.
Ph-CH=CH-CHO
Write two uses of formaldehyde
Give IUPAC names of the following compound:
CH3CH2CH2CH(Br)CH(CH3)CH2CHO
Give IUPAC names of the following compound:
O-hydroxy benzyl alcohol when reacted with PCl3 gives the product as ______. (IUPAC name)
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.
Give the IUPAC name of the following compound.
CH3 − CH = CH − CHO
Arrange the following in decreasing order of their acidic strength and give reason for your answer.
\[\ce{CH3CH2OH, CH3COOH, ClCH2COOH, FCH2COOH, C6H5CH2COOH}\]
Which of the following I.U.P.A.C. name for (CH3)2CH – CH2 – CH2Br is correct?
is
The correct IUPAC name of the following compound is:
IUPAC name of following compound is:
Write chemical reactions for the following conversions:
Ethyl bromide to ethyl methyl ether.
Write the IUPAC name of the following complex:
K2[PdCl4]
Complete the following:
\[\ce{CH3CN ->[1. AlH(i - Bu)2][2. H2O] 'A' ->[H2N-OH][H^+] 'B'}\]
Write the IUPAC name of the following complex:
[Pt(NH3)6]Cl4
Write the structure of the following compound:
Di-sec-butyl ketone
Predict the products (name and structure) in the following reaction:
\[\ce{CH3 - CONH2 ->[\Delta][dil. HCl]}\] ?
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
