मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

What is the action of Sodium bisulphite on propanone?

Advertisements
Advertisements

प्रश्न

What is the action of Sodium bisulphite on propanone?

Advertisements

उत्तर

Propanone, when shaken with a saturated aqueous solution of sodium bisulphite gives acetone sodium bisulphite.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2016-2017 (July)

APPEARS IN

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

What is the action of phenyl hydrazine on propanone?


What is the action of Zn – Hg / conc. HCl on propanone?


Write only reactions for the preparation of benzophenone from benzonitrile.


Write chemical equation for the following:
Gatterman - Koch formylation


Complete the following reaction:
\[\ce{(C6H5CH2)2Cd + 2CH3COCI}\]


Answer the following in one sentence.

Name the product obtained by reacting toluene with carbon monoxide and hydrogen chloride in presence of anhydrous aluminium chloride.


What is the action of following reagents on ethanoic acid?

sodalime/heat


Draw structure of salicylaldehyde.


Which of the following is a Stephen reaction?


Identify 'A' and 'B' respectively in following reaction.

\[\ce{Toluene ->[Cl2][hv] A ->[H2O][\Delta] B}\]


Identify the compound A and Bin following reaction.

\[\ce{CH3Cl ->[KCN(alc)][\Delta] A ->[2H2O][HCl] B + NH4Cl}\]


Which of the following compounds does NOT undergo Friedel-Crafts reaction?


Identify 'A' in the following reaction.

\[\ce{A ->[H2][Pd-BaSO4] C6H5CHO + HCl}\]


Which of the following is obtained by hydrogenation of benzoyl chloride in presence of Pd on BaSO4?


Chromyl chloride converts methyl group to a chromium complex, which on acid hydrolysis gives corresponding aldehyde. This reaction is called ____________.


The reaction 


How ketones are prepared from nitriles?


Which reagent is used in Etard reaction?


Z is:


Ozonolysis of 2, 3 dimethyl but-2-ene, followed by decomposition by Zn dust and water gives ______.


How butanone is prepared from alcohol?


How are the following compound obtained by hydration of alkenes?

Ethyl alcohol


Explain Rosenmund reduction reaction.


How acetone is prepared from nitriles using Grignard reagent?


Identify the reagent R used in following transformation.


Identify the suitable reagent for the following conversion.


Identify substrate ‘A’ in the following conversion:

\[\ce{A \underset{dry ether}{\overset{CH3MgCl}{->}} complex \overset{H3O+}{->} acetone}\]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×