Compounds Containing Nitrogen

Identify the substrate 'A' in the following reaction.$\text{A} \xrightarrow[\large{\text{ii)}\ \Delta}]{\large{\text{i) Moist Ag}_2\text{O}}} \text{CH}_3\text{CH}_2\text{N(CH}_3)_2 + \text{CH}_2 = \text{CH}_2$

Identify the reagent used to distinguish primary and secondary amines by Hinsberg test.

Aniline on treatment with $\text{NaNO}_2$ / HCl at about $0^\circ\text{C}$ gives a compound A, which on further treatment with CuCN / KCN gives a compound B, which when reacts with $\text{H}_2$ / Ni gives a compound C. The compound C on rea...

Which from following amines is obtained by Gabrial phthalimide synthesis?

Which from following compounds is obtained when propionamide is treated with $\text{Br}_2$ and concentrated aqueous KOH solution ?

Which from following reactions occurs by removal of -CO- group from amide ?

Identify the product B in following reaction.$\text{CH}_3\text{Br} \xrightarrow{\large{\text{KCN}}} \text{A} \xrightarrow[\large{\text{C}_2\text{H}_5\text{OH}}]{\large{\text{Na}}} \text{B}$

Which from following statements is NOT correct regarding Hofmann's exhaustive alkylation?

Which from following amines does NOT form alkyl isocyanide when heated with alc. KOH and chloroform

Which from following amines when heated with ethanolic KOH and chloroform does NOT produce foul smell ?

What is the number of moles of hydrogen atoms needed to obtain one mole ethanamine from acetamide using $\text{LiAl H}_4$ /ether as reducing agent.

Identify correct decreasing order of basic strength of amines

Identify the major product obtained when ethyl amine is reacted with excess of methyl iodide ?

Identify false statement from following regarding preparation of amines by Hofmann degradation method.

Which from following amines when heated with ethanolic KOH and chloroform forms aryl isocyanide ?

Which of the following statements is NOT correct?

Which of the following reactions uses diazonium salt ?

Tertiary amines have the lowest boiling points because ,

Identify the reagent used for replacement of $-\text{N}_2^+\text{Cl}^-$ from benzene diazonium chloride by iodine.

Identify Hinsberg's reagent from following.

Identify the product 'B' in the following reaction$\text{CH}_3 - \text{I} \xrightarrow{\text{KCN}} \text{A} \xrightarrow{\text{Na/C}_2\text{H}_5\text{OH}} \text{B}$

Which of the following amines is not represented by formula $\text{C}_3\text{H}_9\text{N}$ ?

Which of the following reactions is exhibited only by primary amines?

Which of the following reagents is used to convert -CN group to -$\text{CH}_2\text{NH}_2$ group?

What type of amine is Iso propyl amine ?

Which of the following amines is not obtained by Gabriel phthalimide synthesis?

Identify the product obtained when RCN is treated with sodium and alcohol.

Which of following amines exhibits carbylamine test?

Identify the different types of bonds present in quaternary ammonium salts.

Identify the product obtained when nitro ethane is treated with $\mathrm{Sn}-\mathrm{HCl}$ under ideal conditions.

Which from following compounds is an example of primary amines?

Identify tertiary amine from following.

Which from following amines has lowest $\mathrm{pK}_b$ value?

What is the number of moles of H atoms required for complete reduction of one mole acetonitrile?

Which from following compounds does NOT contain nitrogen in it?

Which from following amines on heating with chloroform and ethanolic potassium hydroxide produces foul smell?

What is the number of moles of hydrogen atoms required to reduce one mole of nitroethane completely using Sn and HCl ?

Identify the product ' $B$ ' in the following sequence of reactions.
$$ \text { Ethanenitrile } \xrightarrow{\mathrm{SnCl}_2 . \mathrm{HCl}^{\mathrm{}}} \mathrm{~A} \xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}} \mathrm{B}+\mathrm{NH}_4 \mathrm{...

Identify secondary amine from following.

Identify correct decreasing order of basic strength of amines from following.

Which from following reactión results in azo coupling?

Identify strongest base from following in aqueous medium.

Which from following compounds can be obtained by azo coupling reaction.

Identify the substrate ' $A$ ' in the following conversion.
\(\text { A } \xrightarrow[\mathrm{H}_3 \mathrm{O}^{+}]{\mathrm{AlH}_4\left(-\mathrm{Bu}_2\right)} \text { Pent-3-enal }\)

Identify product ' $B$ ' in the following sequence of reaction.
\(\text { Aniline } \xrightarrow[273 \mathrm{~K}]{\mathrm{NaNO}_2+\mathrm{HCl}} \mathrm{~A} \xrightarrow[\Delta]{\mathrm{H}_2 \mathrm{O}} \mathrm{~B}+\mathrm{N}_2 \uparrow\)

Identify the amine having highest $\mathrm{pK}_{\mathrm{b}}$ value.

Identify product A in following reaction.
\(\mathrm{C}_6 \mathrm{H}_5 \stackrel{+}{\mathrm{N}}_2 \mathrm{Cl}^{-} \xrightarrow{\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}} \mathrm{~A}+\mathrm{N}_2+\mathrm{CH}_3 \mathrm{CHO}+\mathrm{HCl}\)

Which from following compounds is an example of secondary amine?

Which from following compounds has lowest $\mathrm{pK}_{\mathrm{b}}$ value?

What is the loss in molar mass when a primary amine is obtained by Hofmann degradation of amide?