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

Which of the following should be most volatile? - Chemistry

Advertisements
Advertisements

प्रश्न

Which of the following should be most volatile?

पर्याय

  • \[\ce{(CH3)3N}\]

  •  \[\ce{CH3CH2CH3}\]

  • \[\ce{CH3CH2CH2NH2}\]

  • \[\begin{array}{cc}
    \ce{CH3CH2}\\
    \phantom{..........}\backslash\\
    \phantom{...............}\ce{NH}\\
    \phantom{...........}/\\\
    \phantom{......}\ce{CH3}
    \end{array}\]

MCQ
Advertisements

उत्तर

 \[\ce{CH3CH2CH3}\]

Explanation:

Among primary, secondary and tertiary amines, tertiary amines are the most volatile compounds as they don't have any strong intermolecular H - bonding between \[\ce{N - H}\] like the primary and secondary amines have.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 13: Amines - Multiple Choice Questions (Type - I) [पृष्ठ १८५]

APPEARS IN

एनसीईआरटी एक्झांप्लर Chemistry [English] Class 12
पाठ 13 Amines
Multiple Choice Questions (Type - I) | Q 26 | पृष्ठ १८५

संबंधित प्रश्‍न

Give reasons for the following: (CH3)2NH is more basic than (CH3)3N in an aqueous solution.


Give reason for the following:

Primary amines have higher boiling point than tertiary amines.


Arrange the following in increasing order of their basic strength :

C6H5 – NH2, C6H5 – CH2 – NH2, C6H5 – NH – CH3


Arrange the following in increasing order of their basic strength :


How will you convert Benzene into aniline?


How will you convert Cl−(CH2)4−Cl into hexan-1, 6-diamine?


Arrange the following in increasing order of their basic strength:

CH3NH2, (CH3)2NH, (CH3)3N, C6H5NH2, C6H5CH2NH2


Account for the following:

Gabriel phthalimide synthesis is preferred for synthesising primary amines.


Give reasons CH3NH2 is more basic than C6H5NH2.


Give reason (CH3)2NH is more basic than (CH3)3N in an aqueous solution.


 Arrange the following in the increasing order of their pKvalues:

C6H5NH2, C2H5NH2, C6H5NHCH3


Illustrate the following reactions giving suitable example in each case 

Ammonolysis


Choose the most correct option.

Which one of the following compounds has the highest boiling point?


Tertiary amines have lowest boiling points because ________________


Assertion: N-Ethylbenzene sulphonamide is soluble in alkali.

Reason: Hydrogen attached to nitrogen in sulphonamide is strongly acidic.


Arrange the following in increasing order of their boiling point:

C2H5OH, C2H5NH2, (C2H5)3N


Arrange the decreasing boiling point.

\[\ce{CH3COOH, C2H5OH, CH3NH2, CH3OCH3}\]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×