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

Match the reactions given in Column I with the statements given in Column II. Column I Column II (i) Ammonolysis (a) Amine with lesser number of carbon atoms (ii) Gabr

Advertisements
Advertisements

प्रश्न

Match the reactions given in Column I with the statements given in Column II.

  Column I   Column II
(i) Ammonolysis (a) Amine with lesser number of carbon atoms
(ii) Gabriel phthalimide synthesis (b) Detection test for primary amines.
(iii) Hoffmann Bromamide reaction (c) Reaction of phthalimide with \[\ce{KOH}\] and \[\ce{R-X}\]
(iv) Carbylamine reaction (d) Reaction of alkylhalides with \[\ce{NH3}\]
जोड़ियाँ मिलाइएँ
Advertisements

उत्तर

  Column I   Column II
(i) Ammonolysis (d)

Reaction of alkylhalides with \[\ce{NH3}\]

\[\ce{R - X -> RNH2 + HCl}\]

(ii) Gabriel phthalimide synthesis (c)

Reaction of phthalimide with \[\ce{KOH}\] and \[\ce{R-X}\]

(iii) Hoffmann Bromamide reaction (a)

Amine with lesser number of carbon atoms

\[\ce{RCON2 ->[NaOX] RNH2}\]

(iv) Carbylamine reaction (b) Detection test for primary amines.
shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 13: Amines - Multiple Choice Questions (Type - I) [पृष्ठ १९१]

APPEARS IN

एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
अध्याय 13 Amines
Multiple Choice Questions (Type - I) | Q 66 | पृष्ठ १९१

संबंधित प्रश्न

Give the structures of A, B and C in the following reaction:

\[\ce{CH3COOH ->[NH3][\Delta] A ->[NaOBr] B ->[NaNO2/HCl] C}\]


Write the reaction of aliphatic primary amine with nitrous acid.


Choose the most correct option.

Which of the following compounds will dissolve in aqueous NaOH after undergoing reaction with Hinsberg reagent?


Mendius reaction is used to convert _____________


Name the process of breaking C-X bond by ammonia in preparation of amines.


Write reactions to bring about the following conversions.

Acetamide to Ethylamine


Write reactions to bring about the following conversions.

Acetamide to methylamine


Why cannot aniline be prepared by Gabriel phthalimide synthesis?


The end product C of the following reaction is

\[\ce{C2H5NH2 ->[HNO2] A ->[PCl5] B ->[NH3][Alcohol] C}\]


Identify the product obtained, when benzamide is treated with bromine and aqueous sodium hydroxide.


Which of the following compounds is obtained when quaternary ammonium hydroxide is strongly heated?


Which of the following does NOT give carbylamine test?


Nitro compounds are reduced by iron scrap and hydrochloric acid to yield one of the following compounds:


Which of the following reagents would not be a good choice for reducing an aryl nitro compound to an amine?


Among the following amines, the strongest Brönsted base is:


Write following conversions:

nitrobenzene `->` acetanilide


The Gabriels' phthalimide synthesis is used in the synthesis of


Which of the following reactions will not give a primary amine?


The compound X is which of the following?

\[\ce{CH3CN ->[Na + C2H5OH] x}\]


A compound 'A' on reduction with iron scrap and hydrochloric acid gives compound 'B' with molecular formula C6H7N. Compound 'B' on reaction with CHCl3 and alcoholic KOH produces an obnoxious smell of carbylamine due to the formation of 'C'. Identify 'A', 'B' and 'C' and write the chemical reactions involved.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×