Consider the above reactions, the product A and product B respectively are

In Friedel-Crafts alkylation of aniline, one gets

With respect to the following reaction, consider the given statements : (A) o-Nitroaniline and p-nitroaniline are the predominant products. (B) p-Nitroaniline and m-nitroaniline are the predominant products. (C) HNO3 acts as an acid. (D) H2SO4 acts as an acid. Choose the correct option.

Identify the major product formed in the following sequence of reactions:

A primary aliphatic amine on reaction with nitrous acid in cold (273 K) and there after raising temperature of reaction mixture to room temperature (298 K), gives a/an

Decarboxylation of all six possible forms of diaminobenzoic acids C6H3(NH2)2COOH yields three products A, B and C. Three acids give a product 'A', two acids gives a product 'B' and one acid give a product 'C'. The melting point of product 'C' is

Given below are two statements : Statement I : In Hofmann degradation reaction, the migration of only an alkyl group takes place from carbonyl carbon of the amide to the nitrogen atom. Statement II : The group is migrated in Hofmann degradation reaction to electron deficient atom. In the light of the above statements, choose the most appropriate answer from the options given below :

Among the following structures, which will show the most stable enamine formation? (Where Me is $$-$$CH3)

Which statement is NOT correct for p-toluenesulphonyl chloride?

The final product 'C' in the following series of reactions

Amongst the following, the major product of the given chemical reaction is

Which of the following ketone will NOT give enamine on treatment with secondary amines? [where t-Bu is $$-$$C(CH3)3]

The reaction of with bromine and KOH gives RNH2 as the end product. Which one of the following is the intermediate product formed in this reation?

The conversion of propan-1-ol to n-butylamine involves the sequential addition of reagents. The correct sequential order of reagents is

The major product of the above reactions is :

An organic compound 'A' on reaction with NH3 followed by heating gives compound B. Which on further strong heating gives compound C (C8H5NO2). Compound C on sequential reaction with ethanolic KOH, alkyl chloride and hydrolysis with alkali gives a primary amine. The compound A is :

The correct stability order of the following diazonium salt is

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Experimental reaction of $${\mathrm{CH}}_3\mathrm{Cl}$$ with aniline and anhydrous $${\mathrm{AlCl}}_3$$ does not give $$o$$ and $$p$$-methylaniline. Reason (R): The $$-{\mathrm{NH}}_2$$ group of aniline becomes deactivating because of salt formation with anhydrous $${\mathrm{AlCl}}_3$$ and hence yields $$m$$-methyl aniline as the product. In the light of the above statements, choose the most appropriate answer from the options given below :

The correct sequential order of the reagents for the given reaction is

Match List I with List II. .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top} .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top} List I List II (A) Benzenesulphonyl chloride (I) Test for primary amines (B) Hoffmann bromamide reaction (II) Anti Saytzeff (C) Carbylamine reaction (III) Hinsberg reagent (D) Hoffmann orientation (IV) Known reaction of Isocyanates. Choose the correct answer from the options given below: