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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

How will you prepare the given compound from benzene? You may use any inorganic reagent and any organic reagent having not more than one carbon atom. p-Nitrobenzaldehyde - Chemistry

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प्रश्न

How will you prepare the given compound from benzene? You may use any inorganic reagent and any organic reagent having not more than one carbon atom.

p-Nitrobenzaldehyde

रासायनिक समीकरणे/रचना
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उत्तर

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पाठ 8: Aldehydes, Ketones and Carboxylic Acids - Exercises [पृष्ठ २५६]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 8 Aldehydes, Ketones and Carboxylic Acids
Exercises | Q 8.14 (v) | पृष्ठ २५६

संबंधित प्रश्‍न

Write the product in the following reaction


Write the chemical equations to illustrate the following name reactions : Rosenmund reduction


Write the structure of the product of the following reaction:


Write the reaction involved in the Stephen reduction


Aldehydes are produced on reduction of the following by DIBAL-H:


The oxidation of toluene to benzoic acid can be stopped at the aldehyde stage to give benzaldehyde. The reagent used for the purpose is one of the following.


Aldehydes are prepared by reducing nitriles to corresponding imines with stannous chloride in the presence of hydrochloric acid. This reaction is called:


The oxidation of toluene to benzoic acid can be done using which of the following reagents.


Ethylbenzene is generally prepared by acetylation of benzene followed by reduction and not by direct alkylation. Think of a possible reason.


Match the acids given in Column I with their correct IUPAC names given in Column II.

  Column I
(Acids)
  Column II
(IUPAC names)
(i) Phthalic acid (a) Hexane-1,6-dioic acid
(ii) Oxalic acid (b) Benzene-1,2-dicarboxylic acid
(iii) Succinic acid (c) Pentane-1,5-dioic acid
(iv) Adipic acid (d) Butane-1,4-dioic acid
(v) Glutaric acid (e) Ethane-1,2-dioic acid

What is the name of the given reaction of preparation of aldehyde?

\[\ce{C3COCl ->[H2][Pd/BaSO4] CH3CHO + HCl}\]


\[\begin{array}{cc}
\ce{CH3 - CH2 - CH - CH3}\\
\phantom{.....}|\\
\phantom{......}\ce{Cl}
\end{array}\]  obtained by chlorination of n-butane, will be


Benz aldehyde + NaOH →


The number of chiral carbon in glucose is:-


When 2 – hydroxyl benzoic acid distilled with zinc dust, it give


Convert the following:

Benzoic acid to Benzaldehyde.


Explain the following reactions:

Stephan reaction


Predict the reagent for carrying out the following transformations:

Benzoyl chloride to Benzaldehyde


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