List of top Chemistry Questions on Amines

Identify the set of reagents (X) in the given reaction sequence
The number of \(\sigma\)-bonds, \(\pi\)-bonds and lone pairs of electrons present in the product C respectively are \[ C_2H_5NO_2 \xrightarrow{Sn/HCl} A \xrightarrow[\text{Heat}]{CHCl_3+KOH} B \xrightarrow{H_2O} C \]
Identify the compounds which can react with chloroform and alcoholic KOH and give substances with offensive odour (Carbylamine test).
Consider the following amines
From the above, identify the pair of amines with lowest \(pK_b\) and highest \(pK_b\) in aqueous solution.
Which of the following will be the product of Hell-Volhard-Zelinsky reaction?
Consider the following: Benzene diazonium chloride, Nitrobenzene, Pyridine, Aniline, Benzylamine, urea. How many of the above compounds are not suitable for the estimation of nitrogen by Kjeldahl's method?
Identify the reagent used to distinguish primary and secondary amines by Hinsberg test.
Identify the substrate 'A' in the following reaction.
\(\text{A}\rightarrow _{\text{ii)} \Delta \,}^{\text{i) Moist Ag}_2\text{O}\,}\text{CH}_3\text{CH}_2\text{N(CH}_3)_2+\text{CH}_2 = \text{CH}_2\)
Which from following reactions occurs by removal of -CO- group from amide ?
Which from following compounds is obtained when propionamide is treated with \(\text{Br}_2\) and concentrated aqueous KOH solution ?
Which from following amines is obtained by Gabrial phthalimide synthesis?
Which from following amines when heated with ethanolic KOH and chloroform does NOT produce foul smell ?
Which from following amines does NOT form alkyl isocyanide when heated with alc. KOH and chloroform
Which from following statements is NOT correct regarding Hofmann's exhaustive alkylation?
Which from following amines when heated with ethanolic KOH and chloroform forms aryl isocyanide ?
Identify correct decreasing order of basic strength of amines
Identify the major product obtained when ethyl amine is reacted with excess of methyl iodide ?
Tertiary amines have the lowest boiling points because ,
Which of the following statements is NOT correct?
Identify Hinsberg's reagent from following.
What type of amine is Iso propyl amine ?
Which of the following reactions is exhibited only by primary amines?
Which of following amines exhibits carbylamine test?
An organic compound (P) on treatment with aqueous ammonia under hot condition forms compound (Q) which on heating with Br₂ and KOH forms compound (R) having molecular formula C₆H₇N. Names of P, Q and R respectively are.
Give structures of A, B and C: Aniline $\xrightarrow{Br_2/H_2O}$ A $\xrightarrow{NaNO_2+HCl, 0-5^\circ C}$ B $\xrightarrow{H_3PO_2+H_2O}$ C