Thank you for reporting, we will resolve it shortly
Q.
Which of the following amines will show positive Liebermann’s nitroso test?
Amines
Solution:
$3^{\circ}$ amines because of the absence of $H$-atoms, attached directly to $N$-atom, will not show positive Liebermann's nitroso test. Thus, $C _6 H _5 N \left( CH _3\right)_2$ being a $3^{\circ}$ amine, does not show positive Liebermann's nitroso test