Question Text
Question 2 :
The reaction, {tex} C _ { 6 } \mathrm { H } _ { 5 } \mathrm { COCl } + \mathrm { H } _ { 2 } \underset { \mathrm { BaSO } _ { 4 } } { \stackrel { \mathrm { Pd } } { \longrightarrow } } \mathrm { C } _ { 6 } \mathrm { H } _ { 5 } \mathrm { CHO } + \mathrm { HCl } , {/tex} is called-
Question 4 :
Arrange the following:<br>{tex} ( \mathrm { I } ) \mathrm { CH } _ { 3 } \mathrm { NH } _ { 2 } , ( \mathrm { II } ) \left( \mathrm { CH } _ { 3 } \right) _ { 2 } \mathrm { NH } , ( \mathrm { III } ) \mathrm { C } _ { 6 } \mathrm { H } _ { 5 } \mathrm { NH } _ { 2 } {/tex} and {tex} ( \mathrm { IV } ) \left( \mathrm { CH } _ { 3 } \right) _ { 3 } \mathrm { N } {/tex}<br>in increasing order of basicity in aqueous medium.
Question 6 :
The main product of reaction of alcoholic silver nitrite and ethyl bromide is :
Question 8 :
Which of the following when heated with a mixture of ethanamine and alcoholic potash gives ethyl isocyanide?