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What is the action of the following regent on propanal? Sodium Bisulphite - Chemistry

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प्रश्न

What is the action of the following regent on propanal?

Sodium Bisulphite

संक्षेप में उत्तर

उत्तर

\[\begin{array}{cc}
\phantom{.....}\ce{O}\phantom{.......................................}\ce{OH}\\
\phantom{...}||\phantom{........................................}|\\
\ce{\underset{Propanal}{CH2 - CH2} - C - H + \underset{Sodium Bisulphite}{NaHSO3} -> H3C - CH2 - C - SO3Na^+}\\
\phantom{............................................}|\\
\phantom{............................................}\ce{H}\end{array}\]

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Chemical Properties of Aldehydes and Ketones
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अध्याय 12: Aldehydes, Ketones and Carboxylic acids - Short answer questions (Type-II)

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 12 Aldehydes, Ketones and Carboxylic acids
Short answer questions (Type-II) | Q 5.2

संबंधित प्रश्न

Write a note on Stephen reaction.


The following compounds will give positive Fehling’s test.


Which of the following does not give yellow solid on treatment with sodium hypoiodlte?


In Clemmensen's reaction, ketone gives ____________.


Following reaction is an example of ____________.

\[\ce{Benzaldehyde ->[Nitration] {m}-Nitrobenzaldehyde}\]


Which of the following reagents is used to avoid further oxidation of aldehydes?


Which of the following does NOT give yellow precipitate when reacted with (NaOH + I2) mixture?


Reaction of acetone with one of the following reagents involves nucleophilic addition followed by elimination of water. The reagent is:


‘B’ is:


Which one of the following reaction is an example of disproportionation reaction.


In which of the following reactions new carbon-carbon bond is not formed?


What is the action of HCN on propanone?


How is the following conversion effected propanal into butanone?


How is the following conversion effected phenyl methanal into benzoin?


How will you prepare ethane from sodium acetate?


How will you prepare cinnamic acid from benzaldehyde?


How will you prepare acetaldehyde from ethyne?


Which of the following compound will show a positive silver mirror test?


Primary nitroalkanes are obtained in good yield by oxidising aldoximes with the help of ______.


A substance C4H10O yields on oxidation a compound, C4H8O which gives an oxime and a positive iodoform test. The original substance on treatment with a conc. H2SO4 gives C4H8. The structure of the compound is ______.


Which of the following is most reactive towards the addition reaction of hydrogen cyanide to form the corresponding cyanohydrin?


Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.


Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.


How are the following compound obtained from alkyne?

Acetone


Identify B in the following reaction:

\[\begin{array}{cc}
\ce{O}\phantom{........}\\
||\phantom{........}\\
\ce{\underset{(Acetone)}{CH3 - C - CH3}->[CrO3] B}
\end{array}\]


Explain Wolf-Kishner reduction reaction.


Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.


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