JEE Main & Advanced Chemistry Nitrogen Containing Compounds Question Bank

done Preparation of Nitrogen Containing Compounds Total Questions - 55

• question_answer1)
  Amides may be converted into amines by reaction named after                        [CPMT 1974; MP PET 1992; CBSE PMT 1999]
  A)
                  Perkin   done clear
  B)
                  Claisen done clear
  C)
                  Hoffmann           done clear
  D)
                  Kolbe done clear
  View Solution play_arrow

• question_answer2)
  Reaction \[C{{H}_{3}}CON{{H}_{2}}\xrightarrow{NaOBr}\] gives [CPMT 1983, 93, 97]
  A)
                  \[C{{H}_{3}}Br\]                done clear
  B)
                  \[C{{H}_{4}}\] done clear
  C)
                  \[C{{H}_{3}}COBr\]          done clear
  D)
                  \[C{{H}_{3}}N{{H}_{2}}\] done clear
  View Solution play_arrow

• question_answer3)
  Acetamide is treated separately with the following reagents. Which would give methyl amine [IIT 1983; CPMT 1988, 94; MP PET 1993; MP PMT 1996; AIIMS 1998]
  A)
                  \[PC{{l}_{5}}\]   done clear
  B)
                  \[NaOH+B{{r}_{2}}\] done clear
  C)
                  Sodalime             done clear
  D)
                  Hot conc. \[{{H}_{2}}S{{O}_{4}}\] done clear
  View Solution play_arrow

• question_answer4)
  The amine formed from an amide by means of bromine and alkali has
  A)
                  Same number of C atoms as that of amide done clear
  B)
                  One less C atom than that of amide done clear
  C)
                  One more C atom than that of amide done clear
  D)
                  Two more C atoms than that of amide done clear
  View Solution play_arrow

• question_answer5)
  \[C{{H}_{3}}CN\xrightarrow{Na+{{C}_{2}}{{H}_{5}}OH}X\]                 The compound X is          [MP PMT 1983; BHU 1984]
  A)
                  \[C{{H}_{3}}CON{{H}_{2}}\]         done clear
  B)
                  \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}\] done clear
  C)
                  \[{{C}_{2}}{{H}_{6}}\]     done clear
  D)
                  \[C{{H}_{3}}NHC{{H}_{3}}\] done clear
  View Solution play_arrow

• question_answer6)
  Ethylamine can be prepared by the action of bromine and caustic potash on       [CPMT 1994]
  A)
                  Acetamide          done clear
  B)
                  Propionamide done clear
  C)
                  Formamide         done clear
  D)
                  Methyl cyanide done clear
  View Solution play_arrow

• question_answer7)
  Ethylamine can be obtained by the          [CPMT 1985]
  A)
                  Action of \[N{{H}_{3}}\] on ethyl iodide done clear
  B)
                  Action of \[N{{H}_{3}}\] on ethyl alcohol done clear
  C)
                  Both A and B done clear
  D)
                  None of the above done clear
  View Solution play_arrow

• question_answer8)
  Aniline is usually purified by [CPMT 1983, 93; JIPMER 1997]
  A)
                  Steam distillation             done clear
  B)
                  Simple distillation done clear
  C)
                  Vacuum distillation          done clear
  D)
                  Extraction with a solvent done clear
  View Solution play_arrow

• question_answer9)
  Reduction of nitroalkanes yields
  A)
                  Acid       done clear
  B)
                  Alcohol done clear
  C)
                  Amine   done clear
  D)
                  Diazo compounds done clear
  View Solution play_arrow

• question_answer10)
  Acetamide changes into methylamine by
  A)
                  Hofmann bromamide reaction done clear
  B)
                  Hofmann reaction done clear
  C)
                  Friedel-Craft's reaction done clear
  D)
                  Hinsberg reaction done clear
  View Solution play_arrow

• question_answer11)
  When methyl iodide is heated with ammonia, the product obtained is
  A)
                  Methylamine done clear
  B)
                  Dimethylamine done clear
  C)
                  Trimethylamine done clear
  D)
                  A mixture of the above three amines done clear
  View Solution play_arrow

• question_answer12)
  Acetanilide can be prepared from aniline and which of the following
  A)
                  Ethanol done clear
  B)
                  Acetaldehyde done clear
  C)
                  Acetone               done clear
  D)
                  Acetic anhydride done clear
  View Solution play_arrow

• question_answer13)
  Reduction of nitroalkanes in neutral medium (e.g. Zn / \[N{{H}_{4}}Cl\]) forms mainly
  A)
                  \[R-N{{H}_{2}}\]               done clear
  B)
                  \[R-NHOH\] done clear
  C)
                  \[R-N=N-Cl\]      done clear
  D)
                  All of these done clear
  View Solution play_arrow

• question_answer14)
  Nitrosobenzene can be prepared by oxidizing aniline from
  A)
                  \[{{H}_{2}}S{{O}_{4}}\]  done clear
  B)
                  \[{{H}_{2}}S{{O}_{5}}\] done clear
  C)
                  \[{{H}_{2}}S{{O}_{3}}\]  done clear
  D)
                  \[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\] done clear
  View Solution play_arrow

• question_answer15)
  The Hinsberg's method is used for
  A)
                  Preparation of primary amines done clear
  B)
                  Preparation of secondary amines done clear
  C)
                  Preparation of tertiary amines done clear
  D)
                  Separation of amine mixtures done clear
  View Solution play_arrow

• question_answer16)
  Which one of the following compound gives a secondary amine on reduction
  A)
                  Nitromethane   done clear
  B)
                  Nitrobenzene done clear
  C)
                  Methyl isocyanide           done clear
  D)
                  Methyl cyanide done clear
  View Solution play_arrow

• question_answer17)
  Chloropicrin is manufactured by the reaction between \[C{{l}_{2}},\,\,NaOH\] and
  A)
                  Nitromethane   done clear
  B)
                  Nitroethane done clear
  C)
                  Nitrophenol       done clear
  D)
                  Nitrostyrene done clear
  View Solution play_arrow

• question_answer18)
  In the reaction                 \[R-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-OH\xleftarrow{{{H}_{3}}{{O}^{+}}}X\xrightarrow{[H]}RC{{H}_{2}}N{{H}_{2}};\] 'X' is [MP PMT 1990]
  A)
                  Isonitrile              done clear
  B)
                  Nitrile done clear
  C)
                  Nitrite   done clear
  D)
                  Oxime done clear
  View Solution play_arrow

• question_answer19)
  When ethanol is mixed with ammonia and passed over alumina the compound formed is             [CBSE PMT 1990]
  A)
                  \[{{C}_{2}}{{H}_{5}}N{{H}_{2}}\]                done clear
  B)
                  \[{{C}_{2}}{{H}_{4}}\] done clear
  C)
                  \[{{C}_{2}}{{H}_{5}}O{{C}_{2}}{{H}_{5}}\]              done clear
  D)
                  \[C{{H}_{3}}OC{{H}_{3}}\] done clear
  View Solution play_arrow

• question_answer20)
  Which of the following reactions does not yield an amine [CPMT 1989, 93]
  A)
                  \[RX+N{{H}_{3}}\xrightarrow{{}}\] done clear
  B)
                  \[RCH=NOH+[H]\underset{{{C}_{2}}{{H}_{5}}OH}{\mathop{\xrightarrow{Na}}}\,\] done clear
  C)
                  \[RCN+{{H}_{2}}O\xrightarrow{{{H}^{+}}}\] done clear
  D)
                  \[RCON{{H}_{2}}+4H\xrightarrow{LiAl{{H}_{4}}}\] done clear
  View Solution play_arrow

• question_answer21)
  Identify 'B' in the reaction Acetamide \[\underset{\Delta }{\mathop{\xrightarrow{{{P}_{2}}{{O}_{5}}}}}\,A\xrightarrow{4H}B\]       [MP PET 1995]
  A)
                  \[C{{H}_{3}}N{{H}_{2}}\]               done clear
  B)
                  \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}\] done clear
  C)
                  \[C{{H}_{3}}CN\]              done clear
  D)
                  \[C{{H}_{3}}COON{{H}_{4}}\] done clear
  View Solution play_arrow

• question_answer22)
  Which of the following gives primary amine on reduction [MP PMT 1995]
  A)
                  \[C{{H}_{3}}-C{{H}_{2}}-\overset{O}{\mathop{\overset{||}{\mathop{N}}\,}}\,\to O\] done clear
  B)
                  \[C{{H}_{3}}-C{{H}_{2}}-O-N=O\] done clear
  C)
                  \[C{{H}_{3}}C{{H}_{2}}N{{O}_{3}}\] done clear
  D)
                  None of these done clear
  View Solution play_arrow

• question_answer23)
  Which of the following is converted into an alcohol on treatment with \[HN{{O}_{2}}\]   [MP PET 1996; MP PMT 1999]
  A)
                  Methyl amine    done clear
  B)
                  Aniline done clear
  C)
                  Dimethyl amine                done clear
  D)
                  Triethyl amine done clear
  View Solution play_arrow

• question_answer24)
  Which of the following gives RNC, when reacted with \[CHC{{l}_{3}}\] and KOH                                 [MP PET 1996]
  A)
                  \[RN{{H}_{2}}\] done clear
  B)
                  \[{{R}_{2}}NH\] done clear
  C)
                  \[{{R}_{3}}N\]    done clear
  D)
                  \[{{R}_{4}}{{N}^{+}}C{{l}^{-}}\] done clear
  View Solution play_arrow

• question_answer25)
  When aniline reacts with \[NaN{{O}_{2}}\] and dil. HCl at \[{{0}^{o}}-{{5}^{o}}C,\] the product formed is               [MP PMT 1996; AIIMS 1996]
  A)
                  Nitroaniline done clear
  B)
                  Benzene diazonium chloride done clear
  C)
                  Benzene done clear
  D)
                  Trinitroaniline done clear
  View Solution play_arrow

• question_answer26)
  Starting from propanoic acid, the following reactions were carried out \[\text{Propanoic acid }\xrightarrow{SOC{{l}_{2}}}X\xrightarrow{N{{H}_{3}}}Y\xrightarrow{B{{r}_{2}}+KOH}Z\]  What is the compound Z
  A)
                  \[C{{H}_{3}}-C{{H}_{2}}-Br\] done clear
  B)
                  \[C{{H}_{3}}-C{{H}_{2}}-N{{H}_{2}}\] done clear
  C)
                  done clear
  D)
                  \[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-N{{H}_{2}}\] done clear
  View Solution play_arrow

• question_answer27)
  In the reaction  \[C{{H}_{3}}COOH\xrightarrow{PC{{l}_{5}}}(A)\xrightarrow{N{{H}_{3}}}(B)\xrightarrow{NaBrO}(C).\]    the final product C is
  A)
                  Ammonium acetate        done clear
  B)
                  Acetamide done clear
  C)
                  Amino methane               done clear
  D)
                  Ethanal done clear
  View Solution play_arrow

• question_answer28)
  In the following reaction, X is \[X\xrightarrow{\text{Bromination}}Y\xrightarrow{NaN{{O}_{2}}+HCl}Z\underset{{{C}_{2}}{{H}_{5}}OH}{\mathop{\xrightarrow{\text{Boiling}}}}\,\text{Tribromobenzene}\] [CPMT 1999]
  A)
                  Benzoic acid       done clear
  B)
                  Salicylic acid done clear
  C)
                  Phenol  done clear
  D)
                  Aniline done clear
  View Solution play_arrow

• question_answer29)
  Which of the following reactions will not give primary amine       [CPMT 1999]
  A)
                  \[C{{H}_{3}}CON{{H}_{2}}\xrightarrow{KOH.B{{r}_{2}}}\] done clear
  B)
                  \[C{{H}_{3}}CN\xrightarrow{LiAl{{H}_{4}}}\] done clear
  C)
                  \[C{{H}_{3}}NC\xrightarrow{LiAl{{H}_{4}}}\] done clear
  D)
                  \[C{{H}_{3}}CON{{H}_{2}}\xrightarrow{LiAl{{H}_{4}}}\] done clear
  View Solution play_arrow

• question_answer30)
  Carbylamine reaction is given by [BHU 1996; EAMCET 1990]
  A)
                  \[{{1}^{o}}\] amine         done clear
  B)
                  \[{{3}^{o}}\] amine done clear
  C)
                  \[{{2}^{o}}\] amine         done clear
  D)
                  Quarternary salts done clear
  View Solution play_arrow

• question_answer31)
  The reaction                 \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}+CHC{{l}_{3}}+3KOH\to {{C}_{6}}{{H}_{5}}NC+3KCl+2{{H}_{2}}O\]                is known as                [BHU 1996]
  A)
                  Carbylamine reaction done clear
  B)
                  Reimer-Tiemann reaction done clear
  C)
                  Kolbe reaction done clear
  D)
                  Hofmann's degradation done clear
  View Solution play_arrow

• question_answer32)
  \[C{{H}_{3}}CON{{H}_{2}}\xrightarrow{Na+ROH}Z+{{H}_{2}}O.\]               What is Z ?                                          [CPMT 1996]
  A)
                  \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}\]         done clear
  B)
                  \[C{{H}_{3}}C{{H}_{2}}NC\] done clear
  C)
                  \[C{{H}_{3}}C{{H}_{2}}C{{H}_{3}}\]           done clear
  D)
                  \[N{{H}_{2}}CON{{H}_{2}}\] done clear
  View Solution play_arrow

• question_answer33)
  Which of the following reacts with chloroform and a base to form phenyl isocyanide       [AFMC 1997]
  A)
                  Aniline  done clear
  B)
                  Phenol done clear
  C)
                  Benzene              done clear
  D)
                  Nitrobenzene done clear
  View Solution play_arrow

• question_answer34)
  Aromatic primary amine when treated with cold \[HN{{O}_{2}}\] gives   [Pb. CET 2002; DCE 1999]
  A)
                  Benzyl alcohol   done clear
  B)
                  Nitro benzene done clear
  C)
                  Benzene              done clear
  D)
                  Diazonium salt done clear
  View Solution play_arrow

• question_answer35)
  Which of the following compound is the strongest base [BHU 1999]
  A)
                  Ammonia            done clear
  B)
                  Aniline done clear
  C)
                  Methylamine     done clear
  D)
                  N-methyl aniline done clear
  View Solution play_arrow

• question_answer36)
  Nitrobenzene combines with hydrogen in the presence of platinum to produce                [BHU 1999]
  A)
                  Toluene               done clear
  B)
                  Benzene done clear
  C)
                  Aniline  done clear
  D)
                  Azobenzene done clear
  View Solution play_arrow

• question_answer37)
  The product is                   [RPET 2000]
  A)
                  done clear
  B)
                                done clear
  C)
                                 done clear
  D)
                                  done clear
  View Solution play_arrow

• question_answer38)
  Ethyl amine on heating with \[C{{S}_{2}}\] in presence of \[HgC{{l}_{2}}\] forms                                [MP PET 2000]
  A)
                  \[{{C}_{2}}{{H}_{5}}NCS\]             done clear
  B)
                  \[{{({{C}_{2}}{{H}_{5}})}_{2}}S\] done clear
  C)
                  \[{{({{C}_{2}}{{H}_{5}})}_{2}}CS\]              done clear
  D)
                  \[{{C}_{2}}{{H}_{5}}{{(CS)}_{2}}\] done clear
  View Solution play_arrow

• question_answer39)
  Which of the following reacts with \[NaN{{O}_{2}}+HCl\] to give phenol                [MP PMT 2000]
  A)
                  \[{{C}_{6}}{{H}_{5}}C{{H}_{2}}NHC{{H}_{3}}\]     done clear
  B)
                  \[{{(C{{H}_{3}})}_{2}}NH\] done clear
  C)
                  \[C{{H}_{3}}N{{H}_{2}}\]               done clear
  D)
                  \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\] done clear
  View Solution play_arrow

• question_answer40)
  Which of the following reactions give \[RCON{{H}_{2}}\]  [Roorkee 2000]
  A)
                  \[R-C\equiv N+{{H}_{2}}O\xrightarrow{HCl}\] done clear
  B)
                  \[RCOON{{H}_{4}}\xrightarrow{\,\,\,\,\,\text{heat}\,\,\,\,\,\,\,\,\,\,\,\,}\] done clear
  C)
                  \[R-COCl+N{{H}_{3}}\xrightarrow{\,\,\,\,\,\,\,\,\,\,\,}\] done clear
  D)
                  \[{{(RCO)}_{2}}O+N{{H}_{3}}\xrightarrow{\,\,\,\,\,\,\,\,\,\,\,\,}\] done clear
  View Solution play_arrow

• question_answer41)
  When chlorobenzene is treated with \[N{{H}_{3}}\] in presence of \[C{{u}_{2}}O\] in xylene at 570 K. The product obtained is [Pb. PMT 2000]
  A)
                  Benzylamine      done clear
  B)
                  Diazonium salt done clear
  C)
                  Schiff?s base       done clear
  D)
                  Aniline done clear
  View Solution play_arrow

• question_answer42)
  Nitrobenzene can be prepared from benzene by using a mixture of conc.\[HN{{O}_{3}}\] and conc.\[{{H}_{2}}S{{O}_{4}}\]. In the nitrating mixture, \[HN{{O}_{3}}\] acts as a                       [BHU 2001]
  A)
                  Base      done clear
  B)
                  Acid done clear
  C)
                  Catalyst                done clear
  D)
                  Reducing agent done clear
  View Solution play_arrow

• question_answer43)
  The rate determining step for the preparation of nitrobenzene from benzene is               [AIIMS 2001]
  A)
                  Removal of \[\overset{+\,\,\,\,\,\,}{\mathop{N{{O}_{2}}}}\,\]   done clear
  B)
                  Removal of \[\overset{+\,\,\,\,\,\,}{\mathop{N{{O}_{3}}}}\,\] done clear
  C)
                  Formation of \[\overset{+\,\,\,\,\,\,}{\mathop{N{{O}_{2}}}}\,\]                done clear
  D)
                  Formation of \[\overset{+\,\,\,\,\,\,}{\mathop{N{{O}_{3}}}}\,\] done clear
  View Solution play_arrow

• question_answer44)
  In this reaction                 \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}+HCl+NaN{{O}_{2}}\to X\]. Product X  is [RPMT 2002; AFMC 2002]
  A)
                  Aniline hydrochloride done clear
  B)
                  Nitro aniline done clear
  C)
                  Benzenediazonium chloride done clear
  D)
                  None of these done clear
  View Solution play_arrow

• question_answer45)
  The diazonium salts are the reaction products in presence of excess of mineral acid with nitrous acid and              [MP PET 2002]
  A)
                  Primary aliphatic amine done clear
  B)
                  Secondary aromatic amine done clear
  C)
                  Primary aromatic amine done clear
  D)
                  Tertiary aliphatic amine done clear
  View Solution play_arrow

• question_answer46)
  In acid medium nitrobenzene is reduced to aniline as shown in the reaction \[{{C}_{6}}{{H}_{5}}-N{{O}_{2}}+6[H]\to {{C}_{6}}{{H}_{5}}-N{{H}_{2}}+2{{H}_{2}}O\]The reducing agent used in this reaction is ??.  [Orissa JEE 2002]
  A)
                  \[LiAl{{H}_{4}}\]                done clear
  B)
                  \[Sn/HCl\] done clear
  C)
                  Na/alcohol          done clear
  D)
                  \[{{H}_{2}}/Ni\] done clear
  View Solution play_arrow

• question_answer47)
  When aniline is treated with sodium nitrite and hydrochloric acid at 0oC, it gives [Orissa JEE 2003]
  A)
                  Phenol and \[{{N}_{2}}\]              done clear
  B)
                  Diazonium salt done clear
  C)
                  Hydrazo compound        done clear
  D)
                  No reaction takes place done clear
  View Solution play_arrow

• question_answer48)
  \[C{{H}_{3}}N{{O}_{2}}\xrightarrow{Sn+HCl}C{{H}_{3}}X,\] the ?X? contain  [CPMT 2003]
  A)
                  \[-N{{H}_{2}}\]  done clear
  B)
                  \[-\,COOH\] done clear
  C)
                  \[-\,CHO\]           done clear
  D)
                  \[{{(C{{H}_{3}}CO)}_{2}}O\] done clear
  View Solution play_arrow

• question_answer49)
  In the series of reaction \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\underset{0-5{}^\circ C}{\mathop{\xrightarrow{NaN{{O}_{2}}/HCl}}}\,X\underset{C{{H}_{2}}O}{\mathop{\xrightarrow{HN{{O}_{2}}}}}\,Y+{{N}_{2}}+HCl\] X and Y are respectively [EAMCET 2003]
  A)
                  \[{{C}_{6}}{{H}_{5}}-N=N-{{C}_{6}}{{H}_{5}}\,,\,{{C}_{6}}{{H}_{5}}N_{2}^{\oplus }C{{l}^{\Theta }}\] done clear
  B)
                  \[{{C}_{6}}{{H}_{5}}N_{2}^{\oplus }C{{l}^{\Theta }},\,{{C}_{6}}{{H}_{5}}-N=N-{{C}_{6}}{{H}_{5}}\] done clear
  C)
                  \[{{C}_{6}}{{H}_{5}}N_{2}^{\oplus }C{{l}^{\Theta }},\,{{C}_{6}}{{H}_{5}}N{{O}_{2}}\] done clear
  D)
                  \[{{C}_{6}}{{H}_{5}}N{{O}_{2}},\,{{C}_{6}}{{H}_{6}}\] done clear
  View Solution play_arrow

• question_answer50)
  Aromatic nitriles (ArCN) are not prepared by reaction [AIIMS 2004]
  A)
  ArX + KCN           done clear
  B)
  \[ArN_{2}^{+}+CuCN\] done clear
  C)
  \[ArCON{{H}_{2}}+{{P}_{2}}{{O}_{5}}\]  done clear
  D)
  \[ArCON{{H}_{2}}+SOC{{l}_{  2}}\] done clear
  View Solution play_arrow

• question_answer51)
  An organic amino compound reacts with aqueous nitrous acid at low temperature to produce an oily nitroso amine. The compound is :                                    [DCE 2003]
  A)
                  \[C{{H}_{3}}N{{H}_{2}}\]               done clear
  B)
                  \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}\] done clear
  C)
                  \[C{{H}_{3}}C{{H}_{2}}NH.C{{H}_{2}}C{{H}_{3}}\]              done clear
  D)
                  \[{{(C{{H}_{3}}C{{H}_{2}})}_{3}}\] done clear
  View Solution play_arrow

• question_answer52)
  Azo-dyes are prepared from :    [BHU 2004; Pb. CET 2001]
  A)
                  Aniline  done clear
  B)
                  Salicylic acid done clear
  C)
                  Benzaldehyde   done clear
  D)
                  Chlorobenzene done clear
  View Solution play_arrow

• question_answer53)
  Gabriel's phthalimide synthesis is used for the preparation of [CPMT 1982; DPMT 1983]
  A)
                  Primary aromatic amine                done clear
  B)
                  Secondary amine done clear
  C)
                  Primary aliphatic amine done clear
  D)
                  Tertiary amine done clear
  View Solution play_arrow

• question_answer54)
  For the preparation of p-nitroiodobenzene from p-nitroaniline, the best method is         [Orissa JEE 2005]
  A)
                  \[NaN{{O}_{2}}/HCl\] followed by \[KI\]. done clear
  B)
                  \[NaN{{O}_{2}}/HCl\] followed by \[CuCN\] done clear
  C)
                  \[LiAl{{H}_{4}}\] followed by \[{{I}_{2}}\] done clear
  D)
                  \[NaB{{H}_{4}}\] followed by \[{{I}_{2}}\] done clear
  View Solution play_arrow

• question_answer55)
  \[KCN\] reacts readily to give a cyanide with       [J & K 2005]
  A)
                  Ethyl alcohol       done clear
  B)
                  Ethyl bromide done clear
  C)
                  Bromobenzene                done clear
  D)
                  Chlorobenzene done clear
  View Solution play_arrow