Q69 of 77 Page 192

Assertion : Hoffmann’s bromamide reaction is given by primary amines.

Reason : Primary amines are more basic than secondary amines.


Note : In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.


Hoffmann’s bromamide reaction is given by amides for the preparation of primary amines, not by primary amines themselves. Primary amines are more basic than secondary amines.


More from this chapter

All 77 →
67

Match the compounds given in Column I with the items given in Column II.

 68

Assertion : Acylation of amines gives a monosubstituted product whereas alkylation of amines gives polysubstituted product.

Reason : Acyl group sterically hinders the approach of further acyl groups.


Note : In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.


 70

Assertion : N-Ethylbenzene sulphonamide is soluble in alkali.

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


Note : In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.


 71

Assertion : N, N-Diethylbenzene sulphonamide is insoluble in alkali.

Reason : Sulphonyl group attached to nitrogen atom is strong electron withdrawing group.


Note : In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.