JEE Main & Advanced Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर Question Bank

done General introduction of alcohol Phenol and Ethers Total Questions - 39

• question_answer1)
  Butane-2-ol is    [CPMT 1977, 89]
  A)
                  Primary alcohol done clear
  B)
                  Secondary alcohol done clear
  C)
                  Tertiary alcohol done clear
  D)
                  Aldehyde done clear
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• question_answer2)
  Picric acid is         [CPMT 1971, 80, 81; DPMT 1983; MP PMT 1990; BHU 1996]
  A)
                  Trinitroaniline    done clear
  B)
                  Trinitrotoluene done clear
  C)
                  A volatile liquid done clear
  D)
                  2, 4, 6 trinitrophenol done clear
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• question_answer3)
  3- pentanol is a    [RPET 2002]
  A)
                  Primary alcohol done clear
  B)
                  Secondary alcohol done clear
  C)
                  Tertiary alcohol done clear
  D)
                  None of these done clear
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• question_answer4)
  Glycerol is a        [DPMT 1984, 2000; MP PET 2001; J & K 2005]
  A)
                  Primary alcohol done clear
  B)
                  Monohydric alcohol done clear
  C)
                   Secondary alcohol          done clear
  D)
                  Trihydric alcohol done clear
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• question_answer5)
  Cresols are
  A)
                  Hydroxy toluenes            done clear
  B)
                  Dihydric phenols done clear
  C)
                  Trihydric phenols             done clear
  D)
                  Trihydric alcohols done clear
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• question_answer6)
  Carbon percentage is maximum in           [BHU 1998]
  A)
                  Pyrene done clear
  B)
                  Gammexane done clear
  C)
                  Ethylene glycol  done clear
  D)
                  PVC done clear
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• question_answer7)
  Ortho-dihydroxy benzene is
  A)
                  Carvacrol             done clear
  B)
                  Resorcinol done clear
  C)
                  Catechol              done clear
  D)
                  Orcinol done clear
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• question_answer8)
  Glycerine has [MP PMT/PET 1988; MP PMT 1989, 91; AIIMS 1997]
  A)
                  One primary and two secondary\[-OH\] groups done clear
  B)
                  One secondary and two primary\[-OH\] groups done clear
  C)
                  Three primary \[-OH\] groups done clear
  D)
                  Three secondary \[-OH\] groups done clear
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• question_answer9)
  Which of the following is tertiary alcohol               [DPMT 2000]
  A)
                  \[\underset{C{{H}_{2}}-OH}{\overset{C{{H}_{2}}-OH\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-OH\,\,\,\,\,}}}\,}}}\,\]     done clear
  B)
                  \[C{{H}_{3}}-\underset{C{{H}_{3}}\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{C{{H}_{2}}\,\,\,}{\overset{C{{H}_{2}}\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C{{H}_{2}}-}}}\,}}}\,}}\,}}\,C{{H}_{2}}OH\] done clear
  C)
                  \[C{{H}_{3}}-\underset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,}{\overset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C-OH\,\,\,\,\,\,}}}\,}}}\,\] done clear
  D)
                  \[C{{H}_{3}}-C{{H}_{2}}-OH\] done clear
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• question_answer10)
  Which is primary alcohol               [CPMT 1980]
  A)
                  Butane-2-ol        done clear
  B)
                  Butane-1-ol done clear
  C)
                  Propane-2-ol     done clear
  D)
                  Isopropyl alcohol done clear
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• question_answer11)
  Carbinol is           [RPMT 2000]
  A)
                  \[{{C}_{2}}{{H}_{5}}OH\]               done clear
  B)
                  \[C{{H}_{3}}OH\] done clear
  C)
                  \[{{(C{{H}_{3}})}_{2}}CHOH\]      done clear
  D)
                  \[C{{H}_{3}}C{{H}_{2}}CH(OH)C{{H}_{3}}\] done clear
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• question_answer12)
  General formula of primary alcohol is     [CPMT 1975]
  A)
                    \[>CHOH\] done clear
  B)
                       \[>-C-OH\] done clear
  C)
                  \[-C{{H}_{2}}OH\]            done clear
  D)
                  \[=C\begin{matrix}    {} & OH & {}  \\    < & {} & {}  \\    {} & OH & {}  \\ \end{matrix}\] done clear
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• question_answer13)
  Which of following is phenolic    [J & K 2005]
  A)
                  Phthalic acid       done clear
  B)
                  Phosphoric acid done clear
  C)
                  Picric acid             done clear
  D)
                  Phenylacetic acid done clear
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• question_answer14)
  1, 2, 3-trihydroxybenzene is also known as
  A)
                  Pyrogallol            done clear
  B)
                  Phloroglucinol done clear
  C)
                  Resorcinol           done clear
  D)
                  Quinol done clear
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• question_answer15)
  Butanal is an example of               [MP PET 1991]
  A)
                  Primary alcohol                 done clear
  B)
                  Secondary alcohol done clear
  C)
                  Aliphatic aldehyde           done clear
  D)
                  Aliphatic ketone done clear
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• question_answer16)
  Cyclohexanol is a
  A)
                  Primary alcohol done clear
  B)
                  Secondary alcohol done clear
  C)
                  Tertiary alcohol done clear
  D)
                  Phenol done clear
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• question_answer17)
  The characteristic grouping of secondary alcohols is [DPMT 1984]
  A)
                  \[-C{{H}_{2}}OH\]            done clear
  B)
                  \[>CHOH\] done clear
  C)
                  \[-\underset{|}{\overset{|}{\mathop{C}}}\,-OH\]           done clear
  D)
                  \[>C<\begin{matrix}    OH  \\    OH  \\ \end{matrix}\] done clear
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• question_answer18)
  Which of the following are isomers [AFMC 2005; BCECE 2005]
  A)
                  Methyl alcohol and dimethyl ether done clear
  B)
                  Ethyl alcohol and dimethyl ether done clear
  C)
                  Acetone and acetaldehyde done clear
  D)
                  Propionic acid and propanone done clear
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• question_answer19)
  The compound \[HOC{{H}_{2}}-C{{H}_{2}}OH\] is
  A)
                  Ethane glycol     done clear
  B)
                  Ethylene glycol done clear
  C)
                  Ethylidene alcohol           done clear
  D)
                  Dimethyl alcohol done clear
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• question_answer20)
  Methylated spirit is
  A)
                  Methanol            done clear
  B)
                  Methanol + ethanol done clear
  C)
                  Methanoic acid done clear
  D)
                  Methanamide done clear
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• question_answer21)
  The structural formula of cyclohexanol is              [Bihar CEE 1995]
  A)
  done clear
  B)
                  done clear
  C)
                  done clear
  D)
                  done clear
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• question_answer22)
  Molecular formula of amyl alcohol is
  A)
                  \[{{C}_{7}}{{H}_{14}}O\]               done clear
  B)
                  \[{{C}_{6}}{{H}_{13}}O\] done clear
  C)
                  \[{{C}_{5}}{{H}_{12}}O\]               done clear
  D)
                  \[{{C}_{5}}{{H}_{10}}O\] done clear
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• question_answer23)
  Carbolic acid is   [MP PET/PMT 1998; RPET 1999; KCET  (Engg./Med.) 1999; BHU 2000; MP PET 2003]
  A)
                  Phenol  done clear
  B)
                  Phenyl benzoate done clear
  C)
                  Phenyl acetate  done clear
  D)
                  Salol done clear
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• question_answer24)
  Absolute alcohol is          [RPMT 1997]
  A)
                  100% pure ethanol          done clear
  B)
                  95% alcohol + 5% \[{{H}_{2}}O\] done clear
  C)
                  Ethanol + water + phenol done clear
  D)
                  95% ethanol + 5% methanol done clear
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• question_answer25)
  Which of the following is dihydric alcohol              [DCE 2004]
  A)
                  Glycerol               done clear
  B)
                  Ethylene glycol done clear
  C)
                  Catechol              done clear
  D)
                  Resorcinol done clear
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• question_answer26)
  Wood spirit is known as                [AFMC 2004]
  A)
                  Methanol            done clear
  B)
                  Ethanol done clear
  C)
                  Acetone               done clear
  D)
                  Benzene done clear
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• question_answer27)
  Oxygen atom in ether is                [MP PMT/PET 1988]
  A)
                  Very active         done clear
  B)
                  Replaceable done clear
  C)
                  Comparatively inert        done clear
  D)
                  Active done clear
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• question_answer28)
  Which of the following is a simple ether                [AFMC 1997]
  A)
                  \[C{{H}_{3}}OC{{H}_{3}}\]            done clear
  B)
                  \[{{C}_{2}}{{H}_{5}}OC{{H}_{3}}\] done clear
  C)
                  \[{{C}_{6}}{{H}_{5}}OC{{H}_{3}}\]             done clear
  D)
                  \[{{C}_{6}}{{H}_{5}}O{{C}_{2}}{{H}_{5}}\] done clear
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• question_answer29)
  An example of a compound with the functional group \['-O-'\] is               [CPMT 1983]
  A)
                  Acetic acid           done clear
  B)
                  Methyl alcohol done clear
  C)
                  Diethyl ether     done clear
  D)
                  Acetone done clear
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• question_answer30)
  Which of the following do not contain an acyl group
  A)
                  Acid chloride      done clear
  B)
                  Amide done clear
  C)
                  Ester      done clear
  D)
                  Ether done clear
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• question_answer31)
  Name of \[{{(C{{H}_{3}})}_{2}}HC-O-C{{H}_{2}}-C{{H}_{2}}-C{{H}_{3}}\] is [MP PMT 1992]
  A)
                  Isopropyl propyl ether   done clear
  B)
                  Dipropyl ether done clear
  C)
                  Di-isopropyl ether           done clear
  D)
                  Isopropyl propyl ketone done clear
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• question_answer32)
  Acetals are          [BVP 2003]
  A)
                  Ketones               done clear
  B)
                  Diethers done clear
  C)
                  Aldehyde            done clear
  D)
                  Hydroxy aldehydes done clear
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• question_answer33)
  In ethers, the C - O - C bond angle is
  A)
  \[{{180}^{o}}\]  done clear
  B)
  \[{{90}^{o}}\] done clear
  C)
  \[{{110}^{o}}\]  done clear
  D)
  \[{{160}^{o}}\] done clear
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• question_answer34)
  According to Lewis concept of acids and bases, ether is [CPMT 1994]
  A)
                  Acidic    done clear
  B)
                  Basic done clear
  C)
                  Neutral done clear
  D)
                  Amphoteric done clear
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• question_answer35)
  The compound which is not isomeric with diethyl ether is [IIT 1981; CPMT 1989; Bihar MEE 1995; MP PET 2001]
  A)
                  n-propylmethyl ether    done clear
  B)
                  Butan-1-ol done clear
  C)
                  2-methylpropan-2-ol      done clear
  D)
                  Butanone done clear
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• question_answer36)
  Structure of diethyl ether is confirmed by            [DPMT 1985]
  A)
                  Kolbe's synthesis             done clear
  B)
                  Frankland's synthesis done clear
  C)
                  Wurtz's synthesis             done clear
  D)
                  Williamson's synthesis done clear
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• question_answer37)
  Fermentation is an          [CPMT 1977; RPMT 1999]
  A)
                  Endothermic reaction    done clear
  B)
                  Exothermic reaction done clear
  C)
                  Reversible reaction         done clear
  D)
                  None of these done clear
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• question_answer38)
  Nitroglycerine is
  A)
                  An ester               done clear
  B)
                  An alcohol done clear
  C)
                  A nitro compound           done clear
  D)
                  An acid done clear
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• question_answer39)
  Which of the following are known as mercaptans [Pb. PMT 2002]
  A)
  Thio-alcohols     done clear
  B)
  Thio-ethers done clear
  C)
  Thio-acids            done clear
  D)
  Thio-aldehydes done clear
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