JEE Main & Advanced Chemistry Nitrogen Containing Compounds Question Bank

done Mock Test - Organic Compounds Containing Nitrogen Total Questions - 25

• question_answer1)
  The decreasing order of basic character at a, b, and c m the following compound is
  A)
  b > a > c          done clear
  B)
  c > b> a done clear
  C)
  a > b > c          done clear
  D)
  c > a > b done clear
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• question_answer2)
  Which amine yields N-nitrosoamine after treatment with nitrous acid (\[HN{{O}_{2}},HCl\])?
  A)
  done clear
  B)
  done clear
  C)
  done clear
  D)
  done clear
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• question_answer3)
  Which of the following compounds will be obtained in the end of the following reaction? Ethyl amine\[\xrightarrow{HN{{O}_{2}}}A\xrightarrow{PC{{l}_{5}}}B\xrightarrow{N{{H}_{3}}}C\]
  A)
  Ethyl cyanide     done clear
  B)
  Acetamide done clear
  C)
  Methyl amine     done clear
  D)
  Ethyl amine done clear
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• question_answer4)
  An organic compound 'A' \[({{C}_{3}}{{H}_{9}}N)\] reacts with benzene sulphonyl chloride to give a solid insoluble in alkali. The structure of 'A' is
  A)
  \[C{{H}_{3}}\,NH\,{{C}_{2}}{{H}_{5}}\] done clear
  B)
  \[{{(C{{H}_{3}})}_{3}}N\] done clear
  C)
  \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}N{{H}_{2}}\] done clear
  D)
  insufficient data to predict done clear
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• question_answer5)
  Which of the following is a set of enamine?
  A)
  I and II  done clear
  B)
  II, III and IV done clear
  C)
  II, IV and V       done clear
  D)
  Only II done clear
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• question_answer6)
  N-Ethyl pthalimide on hydrolysis gives
  A)
  Methyl alcohol done clear
  B)
  Ethyl amine done clear
  C)
  Dimethyl amine done clear
  D)
  Diethyl amine done clear
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• question_answer7)
  Ethyl methylamine cannot be resolved under normal conditions because
  A)
  The nitrogen atom rapidly inverts its configuration leading to a racemic mixture done clear
  B)
  it isomerizes rapidly with the achiral isomer trimethylamine done clear
  C)
  the favoured configuration is not chiral done clear
  D)
  the C-N bond is not stable under conditions used for resolution done clear
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• question_answer8)
  Which amine will not react with nitrous acid?
  A)
  Methyl amine done clear
  B)
  Ethyl amine done clear
  C)
  Dimethyl amine done clear
  D)
  N, N Dikethyl ethane amine done clear
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• question_answer9)
  A reaction of ethy1amine and acetic anhydride leads to the formation of
  A)
  \[C{{H}_{3}}NHCOC{{H}_{3}}\] done clear
  B)
  \[{{C}_{2}}{{H}_{5}}CONHC{{H}_{3}}\] done clear
  C)
  \[C{{H}_{3}}CONH{{C}_{2}}{{H}_{5}}\] done clear
  D)
  \[C{{H}_{3}}-CH=N-O{{C}_{2}}{{H}_{5}}\] done clear
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• question_answer10)
    Arrange the following compounds in decreasing order of coupling with benzenediazonium chloride.
  A)
  IV>I>II>III       done clear
  B)
  II>I>IV>III done clear
  C)
  II>IV>I>III       done clear
  D)
  II>III>IV>I done clear
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• question_answer11)
  Product of this reaction is
  A)
  done clear
  B)
  done clear
  C)
        done clear
  D)
  done clear
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• question_answer12)
  Aniline is reacted with \[B{{r}_{2}}\]water and the resulting product is treated with an aqueous solution of \[NaN{{O}_{2}}\]in the presence of dil. \[HCl\] the resulting solution is converted into a tetraboronfluorate which is subsequently heated to dry. The final product is
  A)
  1, 3, 5-tribromobenzene done clear
  B)
  p-bromo fluorobenzene done clear
  C)
  2, 4, 6-tribromo fluorobenzene done clear
  D)
  p-bromo aniline done clear
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• question_answer13)
  p-Chloro aniline and anilinium hydrogen chloride can be distinguished by
  A)
  Sandmeyer reaction done clear
  B)
  Carbylamine reaction done clear
  C)
  Hinsberg?s reaction done clear
  D)
  \[AgN{{O}_{3}}\] done clear
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• question_answer14)
  \[Ph-N{{H}_{2}}\xrightarrow[0{}^\circ C]{HN{{O}_{2}}}A\xrightarrow[B{{F}_{3}}]{HF}B\xrightarrow{\Delta }C,C\]is
  A)
  \[Ph-N\equiv \overset{\oplus }{\mathop{N}}\,\overset{\Theta }{\mathop{B{{F}_{4}}}}\,\] done clear
  B)
  done clear
  C)
  done clear
  D)
  Ph-F done clear
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• question_answer15)
  In the diazotization of aniline with sodium nitrite and hydrochloric acid, an excess of hydrochloric acid is used primarily to:
  A)
  suppress the concentration of free aniline available for coupling done clear
  B)
  suppress hydrolysis of phenol done clear
  C)
  insure a stoichiometric amount of nitrous acid done clear
  D)
  neutralize the base liberated done clear
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• question_answer16)
  The order of increasing boiling points among the three compounds is \[{{C}_{2}}{{H}_{5}}ONO(I)\] \[{{C}_{2}}{{H}_{5}}N{{O}_{2}}(II)\] \[{{C}_{2}}{{H}_{6}}(III)\]
  A)
  III<II<I done clear
  B)
  I<II<III done clear
  C)
  III<I<II             done clear
  D)
  III<I\[\approx \]II done clear
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• question_answer17)
  What sequence of reactions would best accomplish the following reaction?
  A)
  (i) \[LiAl{{H}_{4}}\] in ether: (ii) \[{{P}_{2}}{{O}_{5}}\]and heat done clear
  B)
  (i) \[LiAl{{H}_{4}}\] in ether; (ii) \[3C{{H}_{3}}I\] followed by heating with \[AgOH\] done clear
  C)
  (i) 20%\[{{H}_{2}}S{{O}_{4}}\]and heat; (ii) \[{{P}_{2}}{{O}_{5}}\] and heat done clear
  D)
  \[{{H}_{2}}\] and Lindlar catalyst done clear
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• question_answer18)
  Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid. The product so obtained is diazotized and then heated with cuprous bromide. The reaction mixture so formed contains
  A)
  Mixture of \[{{o}^{-}}\]and p-bromotoluense done clear
  B)
  Mixture of \[{{o}^{-}}\]and p-dibrombenzenes done clear
  C)
  Mixture of \[{{o}^{-}}\]and p-bromoanilines done clear
  D)
  Mixture of \[{{o}^{-}}\]and m-bromoanilnes done clear
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• question_answer19)
  A compound with molecular mass 180 is acylated with \[C{{H}_{3}}COCl\] to get a compound with molecular mass 390 The number of amino groups present per molecule of the former compound is
  A)
  6                      done clear
  B)
  2 done clear
  C)
  5          done clear
  D)
  4 done clear
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• question_answer20)
  Benzamide on reaction with \[POC{{l}_{3}}\]gives
  A)
  aniline   done clear
  B)
  chlorobenzene done clear
  C)
  benzylamine       done clear
  D)
  benzonitrile done clear
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• question_answer21)
  How many moles of nascent hydrogen is required in the conversion of two moles of nitrobenzene to azobenzene?
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• question_answer22)
  How many diggerent isomers of amine exist for \[{{C}_{5}}{{H}_{13}}N\] that on treatment with tosyl chloride form precipitate which does not dissolve in KOH solution?
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• question_answer23)
  If chloroform is treated with KOH followed by the addition of 1, 6-diamino hexane, hexane-1, 6-diisocyanide is formed. How many formula units of KCl are formed per molecule of diamine?
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• question_answer24)
  Of the following amines how many can be separated by hoffmann's mustard oil reactions?
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• question_answer25)
  E has how many halogens?
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