English
Karnataka Board PUCPUC Science 2nd PUC Class 12

Write the structure of the product of the following reaction: CH3 NO2 ->[1. CrO2Cl2][2. H3O+] - Chemistry

Advertisements
Advertisements

Question

Write the structure of the product of the following reaction:

Chemical Equations/Structures
Advertisements

Solution

shaalaa.com
  Is there an error in this question or solution?
Chapter 8: Aldehydes, Ketones and Carboxylic Acids - Intext Questions [Page 234]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 8 Aldehydes, Ketones and Carboxylic Acids
Intext Questions | Q 8.2 (iv) | Page 234

RELATED QUESTIONS

Write the product in the following reaction:


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


When 0.4 g of acetic acid is dissolved in 40 g of benzene, the freezing point of the solution is lowered by 0.45 K. Calculate the degree of association of acetic acid. Acetic acid forms dimer when dissolved in benzene.
(Kf for benzene = 5.12 K kg mol−1, at. wt. C = 12, H = 1, O = 16)


Ozonolysis of alkenes followed by the reaction with zinc dust and water gives ____________ depending on the substitution pattern of the alkene.


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


Can Gatterman-Koch reaction be considered similar to Friedel Craft’s acylation? Discuss.


Match the example given in Column I with the name of the reaction in Column II.

  Column I
(Example)
  Column II
(Reaction)
(i) \[\begin{array}{cc}
\phantom{...}\ce{O}\phantom{..............................}\ce{O}\phantom{}\\
\phantom{...}||\phantom{..............................}||\phantom{}\\
\ce{CH3 - C - Cl + H2 ->[Pd - C/BasO4] CH3 - C - H}
\end{array}\]
(a) Friedel Crafts acylation
(ii) (b) HVZ reaction
(iii) (c) Aldol condensation
(iv) \[\begin{array}{cc}
\ce{R - CH2 - COOH ->[Br/Red P] R - CH - COOH}\\
\phantom{.....................}|\\
\phantom{.......................}\ce{Br}
\end{array}\]
(d) Cannizaro’s reaction
(v) \[\ce{CH3 - CN ->[(i) SnCl2/HCl][(ii) H2O/H+] CH3CHO}\] (e) Rosenmund’s reductio
(vi) \[\ce{2CH3CHO ->[NaOH] CH3 - CH = CHCHO}\] (f) Stephen’s reaction

An aromatic compound ‘A’ (Molecular formula \[\ce{C8H8O}\]) gives positive 2, 4-DNP test. It gives a yellow precipitate of compound ‘B’ on treatment with iodine and sodium hydroxide solution. Compound ‘A’ does not give Tollen’s or Fehling’s test. On drastic oxidation with potassium permanganate it forms a carboxylic acid ‘C’ (Molecular formula \[\ce{C7H6O2}\]), which is also formed along with the yellow compound in the above reaction. Identify A, B and C and write all the reactions involved.


In the chromyl chloride test, the final step results in the formation of a yellow precipitate of the following:


The reaction 


Benz aldehyde + NaOH →


The strongest base among the following


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


Aldehydes are the first oxidation products of ______.


The reagent in friedel - craft reaction is:


The oxidation of toluene to benzaldehyde by chromyl chloride is called ______.


Reagent used to convert allyl alcohol to acrolein is ______.


Write the name of the reaction, structure and IUPAC name of the product formed when:

CH3CH2CN reacts with stannous chloride in the presence of hydrochloric acid, followed by hydrolysis.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×