Q. 303.8( 11 Votes )
Which of the following species are involved in the carbylamine test?
D. NaNO2 + HCl
• In carbylamine test, only primary amines (aliphatic or aromatic) are heated with chloroform and ethanolic KOH produces isocyanides or carbylamines(foul smell).
• Other 2 options (iii) and (iv) are not involved in this test.
Rate this question :
Match the compounds given in Column I with the items given in Column II.
Predict the reagent or the product in the following reaction sequence.
Chemistry - Exemplar
A colourless substance ‘A’ (C6H7N) is sparingly soluble in water and gives a water soluble compound ‘B’ on treating with mineral acid. On reacting with CHCl3 and alcoholic potash ‘A’ produces an obnoxious smell due to the formation of compound ‘C’. Reaction of ‘A’ with benzenesulphonyl chloride gives compound ‘D’ which is soluble in alkali. With NaNO2 and HCl, ‘A’ forms compound ‘E’ which reacts with phenol in alkaline medium to give an orange dye ‘F’. Identify compounds ‘A’ to ‘F’.Chemistry - Exemplar
Which of the following reactions belong to electrophilic aromatic substitution?Chemistry - Exemplar
Why is NH2 group of aniline acetylated before carrying out nitration?Chemistry - Exemplar
The reagents that can be used to convert benzenediazonium chloride to benzene are __________.Chemistry - Exemplar
Among the following amines, the strongest Brönsted base is __________.Chemistry - Exemplar
What is the product when C6H5CH2NH2 reacts with HNO2?Chemistry - Exemplar