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

Assertion: Aromatic 1° amines can be prepared by Gabriel Phthalimide Synthesis. Reason: Aryl halides undergo nucleophilic substitution with anion formed by phthalimide. - Chemistry

Advertisements
Advertisements

प्रश्न

Assertion: Aromatic 1° amines can be prepared by Gabriel Phthalimide Synthesis.

Reason: Aryl halides undergo nucleophilic substitution with anion formed by phthalimide.

विकल्प

  • Both assertion and reason are wrong.

  • Both assertion and reason are correct statements but reason is not correct explanation of assertion.

  • Assertion is correct statement but reason is wrong statement.

  • Both assertion and reason are correct statements and reason is correct explanation of assertion.

  • Assertion is wrong statement but reason is correct statement.

MCQ
Advertisements

उत्तर

Both assertion and reason are wrong.

Explanation:

Aromatic amines are never obtained by Gabriel phthalimide synthesis.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 13: Amines - Multiple Choice Questions (Type - I) [पृष्ठ १९२]

APPEARS IN

एनसीईआरटी एक्झांप्लर Chemistry [English] Class 12
अध्याय 13 Amines
Multiple Choice Questions (Type - I) | Q 73 | पृष्ठ १९२

संबंधित प्रश्न

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


Illustrate the following reaction giving suitable example in each case:Gabriel phthalimide synthesis


Accomplish the following conversion:

Nitrobenzene to benzoic acid


Give a plausible explanation for the following:

Why are amines less acidic than alcohols of comparable molecular masses?


Answer in one sentence.

Which amide does produce ethanamine by Hofmann bromamide degradation reaction?


Answer the following

Write a reaction to convert acetic acid into methylamine.


Mendius reaction is used to convert _____________


Explain Hoffmann’s exhaustive alkylation with suitable reactions.


Why cannot aniline be prepared by Gabriel phthalimide synthesis?


For producing amines, the reaction of nitro compounds with iron scrap is preferred because:


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


Suggest a route by which the following conversion can be accomplished.


How will you bring out the following conversion?


How will you carry out the following conversions?


In the given reaction what is the X?

\[\begin{array}{cc}
\ce{O}\phantom{.......................}\\
||\phantom{.......................}\\
\phantom{}\ce{R - C - OH <-[H3O] Χ ->[H] RCH2NH2}
\end{array}\]


Acetamide and ethyl amide can be distinguished by reacting with.


When primary amines are treated with HCl, the product obtained is which of the following?


What is the IUPAC name of \[\ce{(CH3)2 - N - CH3}\]?


Write short note on the following:

Ammonolysis


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×