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

The best reagent for converting 2–phenylpropanamide into 2-phenylpropanamine is ______. - Chemistry

Advertisements
Advertisements

प्रश्न

The best reagent for converting 2–phenylpropanamide into 2-phenylpropanamine is ______.

विकल्प

  • excess \[\ce{H2}\]

  • \[\ce{Br2}\] in aqueous \[\ce{NaOH}\]

  • iodine in the presence of red phosphorus

  • \[\ce{LiAlH4}\] in ether

MCQ
रिक्त स्थान भरें
Advertisements

उत्तर

The best reagent for converting 2–phenylpropanamide into 2-phenylpropanamine is \[\ce{LiAlH4}\] in ether.

Explanation:

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 13: Amines - Multiple Choice Questions (Type - I) [पृष्ठ १८२]

APPEARS IN

एनसीईआरटी एक्झांप्लर Chemistry [English] Class 12
अध्याय 13 Amines
Multiple Choice Questions (Type - I) | Q 10 | पृष्ठ १८२

संबंधित प्रश्न

How are propan-1-amine and propan-2-amine prepared from oxime?


An aromatic compound 'A' of molecular formula C7H7ON undergoes a series of reactions as shown below. Write the structures of A, B, C, D and E in the following reactions :


How do you convert the following: C6H5CONH2 to C6H5NH2


How do you convert the following: Ethanenitrile to ethanamine


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


Write a short note on the following:

Hoffmann’s bromamide reaction


 Write structures of compounds A and B in each of the following reactions:


Answer the following

Identify A and B in the following reactions.

\[\ce{C6H5CH2Br->[alco.][KCN]A ->[Na/ethanol]B.}\]


Write the order of reactivity of alkyl halides with ammonia.


Why cannot aniline be prepared by Gabriel phthalimide synthesis?


Explain the following reaction with a suitable example.

Hofmann elimination reaction


What product is formed when \[\ce{R - C ≡ N}\] is hydrolysed?


Which of the following amines cannot be prepared by Gabriel phthalimide synthesis?


Amongst the following, the strongest base in aqueous medium is ______.


What is the best reagent to convert nitrile to primary amine?


How will you carry out the following conversions?


A primary amine is formed by an amide on treatment with bromine and alkali. The primary amine has


Which of the following statement(s) is/are incorrect in case of Hofmann bromamide degradation?


Write the name of reduction product formed when ethyl cyanide is treated with sodium and alcohol.


Write short notes on the following:

Ammonolysis 


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×