English

Addition of sodium bisulphite to ethanol is ____________ type of reaction.

Advertisements
Advertisements

Question

Addition of sodium bisulphite to ethanol is ____________ type of reaction.

Options

  • electrophilic addition

  • electrophilic substitution

  • nucleophilic addition

  • nucleophilic substitution

MCQ
Fill in the Blanks
Advertisements

Solution

Addition of sodium bisulphite to ethanol is nucleophilic addition type of reaction.

shaalaa.com
  Is there an error in this question or solution?
Chapter 12: Aldehydes, Ketones and Carboxylic acids - Multiple choice questions

APPEARS IN

SCERT Maharashtra Chemistry [English] Standard 12 Maharashtra State Board
Chapter 12 Aldehydes, Ketones and Carboxylic acids
Multiple choice questions | Q 5

RELATED QUESTIONS

Write a note on Stephen reaction.


The following compounds will give positive Fehling’s test.


Write reactions for the action of the following reagents on p-chlorobenzaldehyde.

Tollen’s reagent


Aldol condensation between which of the following compounds followed by dehydration gives 4-Methylpent-3-en-2-one?


Which of following is not a property of red phosphorus?


In Clemmensen's reaction, ketone gives ____________.


Which of the following reagents is used for the following conversion?

\[\ce{CH3 - CH = CH - CHO -> CH3 - CH = CH - CH2OH}\]


\[\ce{CH2 = CH2 ->[i) O3][ii) Zn/H2O] X ->[NH3] Y}\] ‘Y’ is:


\[\ce{CH3Br ->[KNC] (A) ->[H3O^+] (B) ->[PCl5] (C)}\] product (C) is:


Identify the product formed in the reaction.


Assertion: p-N, N-dimethyl amino benzaldehyde undergoes benzoin condensation

Reason: The aldehydic (−CHO) group is meta directing.


Identify A, B, C and D.

\[\ce{ethanoic acid ->[SOCl2] A ->[Pd/BaSO4] B ->[NaOH] C ->[][\Delta] D}\]


What is the action of HCN on propanone?


What is the action of HCN on ethanal?


How is the following conversion effected phenyl methanal into benzoic acid?


Identify A, B and C.


How will you prepare ethane from sodium acetate?


How acetone is converted into propane.


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


The reagent used in Wolf - Kishner reduction is ______.


Which of the following reaction does not involve either oxidation or reduction?


Which of the following is not correctly matched?


A carbonyl compound A having molecular formula C5H10O forms crystalline precipitate with sodium bisulphate and gives positive iodoform test. A does not reduce Fehling solution. Identify A.


Write the structure of the products obtained from the following ketones by action of hydrazine in presence of strong base KOH.


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


What is the action of the following regent on propanal?

Sodium Bisulphite


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.


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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×