Q.1
Diazotisation can be carried out by the action of NaNO2 and dilute HCl at ice cold temperature on ... [ KCET 1992]
  • a) aromatic secondary amine
  • b) aromatic primary amine
  • c) aromatic nitro compound
  • d) aliphatic amine
Q.2
The reaction of chloroform with alcoholic KOH and p-toludine forms
  • a)
    ch-27_qn-30choice_img_no1.png
  • b)
    ch-27_qn-30choice_img_no2.png
  • c)
    ch-27_qn-30choice_img_no3.png
  • d)
    ch-27_qn-30choice_img_no4.png
Q.3
The reduction of which of the following compound would yield secondary amine? ...[ DEC 2004]
  • a) Carbylamine
  • b) Alkyl amne
  • c) Secondary nitro compound
  • d) Primary amine
Q.4
A compound which on reaction with aqueous nitrous acid gives an oily nitrosoamine is [ CET Haryana) 1998]
  • a) methylamine
  • b) ethylamine
  • c) diethylamine
  • d) triethylamine
Q.5
Which of the following is the strongest base? [ AIEEE 2004]
  • a)
    ch-27_qn-33choice_img_no1.png
  • b)
    ch-27_qn-33choice_img_no2.png
  • c)
    ch-27_qn-33choice_img_no3.png
  • d)
    ch-27_qn-33choice_img_no4.png
Q.6
The reagent that reacts with nitromethane to form mehylhydroxylamine is
  • a) Zn/HCl
  • b) Sn/HCl
  • c) Zn/NH4Cl
  • d) Zn/NaOH
Q.7
The compound that is most reactive towards electrophilic nitration is
  • a) Benzene
  • b) Nitrobenzene
  • c) Toluene
  • d) Benzoic acid
Q.8
The correct order of increasing basic nature of the bases NH3, CH3NH and (CH3)2NH is .... [ AIEEE 2003]
  • a) CH3NH2 < NH3 < (CH3)2NH
  • b) (CH3)2NH < NH3 < CH3NH2
  • c) NH3 < CH3NH2 < (CH3)2NH
  • d) CH3NH2 < (CH3)2NH < NH3
Q.9
An aromatic primary amine with cold nitrous acid leads to the formation of ... ...[ KCET 1993]
  • a) alcohol
  • b) nitrite
  • c) dizonium salt
  • d) benzene
Q.10
Primary nitro compounds react with nitrous acid to form nitrolic acids which dissolve in NaOH giving
  • a) Colourless solution
  • b) Red solution
  • c) Yellow solution
  • d) Blue solution
Q.11
How many primary amines are possible for the formula C4H11N? [ MLNR 1995]
  • a) 1
  • b) 2
  • c) 3
  • d) 4
Q.12
Which of the following is not a nitro-derivative? [ DEC 2004]
  • a) CH3CH2ON=O
    ch-27_qn-40choice_img_no4.png
  • b) C6H4(OH)NO2
  • c) C6H5NO2
  • d)
Q.13
Hydrolysis of CH3CH2NO2 with 85% H2SO4 gives
  • a) CH3CH = NOH
  • b) CH3COOH
  • c) C2H6
  • d) CH3CH2OH
Q.14
Amongst the compounds given, the one that would form a brilliant colured dye on treatment with NaNO2 in dil HCl followed by addition to an alakline solution of β-naphthol is [ HT 2011]
  • a)
    ch-27_qn-42choice_img_no1.png
  • b)
    ch-27_qn-42choice_img_no2.png
  • c)
    ch-27_qn-42choice_img_no3.png
  • d)
    ch-27_qn-42choice_img_no4.png
Q.15
A compound A when treated with HNO3 ( in presence of H2SO4) gives compound B, which is then reduced with Sn and HCl to aniline? The compound is
  • a) Acetamide
  • b) Benzene
  • c) Ethane
  • d) Toluene
Q.16
Assertion: Amine are more basic than esters and ethers Reason: The intermediate carbanion is stabilized due to the presence of nitro group
  • a) both the assertion and reason are true and reason explains the assertion
  • b) both the assertion and reason are true but reason does not explain the assertion.
  • c) assertion is true but reason is false
  • d) assertion is false but reason is true.
Q.17
Which of the following statements is not correct regarding aniline?
  • a) It is soluble in water
  • b) It reacts with sodium to give hydrogen
  • c) It can be steam-distilled
  • d) It is less basic than ethyl amine
Q.18
ion Q46) X in the following equation is
ch-27_que_no-46_img_no1.png
  • a) Na2S
  • b) Sn/HCl
  • c) LiAlH4
  • d) All of these
Q.19
than one correct answers Q47) Which of the following statements is/are correct?
  • a) In the case of primary, secondary and tertiary amines, the basic strength depends on the extent of hydrogen bonding in the protonated amines
  • b) The presence of groups like -OCH3 anad -CH3 increases the basic strenth of amines
  • c) The presence of groups like -NO2, -CN and halogens decreases the basic strength of amine
  • d) The basic strength of amines depends on their concentration
Q.20
ion Q48) The correct order of basicities of the following compounds is .... [ IIT 2001]
ch-27_que_no-48_img_no1.png
  • a) 2 > 1 > 3 > 4
  • b) 1 > 3 > 2 > 4
  • c) 3 > 1 > 2 > 4
  • d) 1 > 2 > 3 > 4
Q.21
Among the following, the weakest base is
  • a) C6H5CH2NHCH3
  • b) CH3NHCHO
  • c) C6H5CH2NH2
  • d) O2NCH2NH2
Q.22
Aniline reacts with acetyl chloride gives
  • a) Benzene
  • b) Acetamide
  • c) Phenol
  • d) Acetanilide
Q.23
Reaction of nitrous acid with alophatic primary amine in the cold gives
  • a) A dye
  • b) Anitrite
  • c) A dizonium salt
  • d) An alcohol
Q.24
Diazonium salt id formed when nitrous acid is treated with ... [ DEC 2005]
  • a) Primary aliphatic amine
  • b) Secondary aliphatic amine
  • c) Primary aromatic amine
  • d) Secondary aromatic amine
Q.25
Which of the following is least basic
  • a)
    ch-27_qn-53choice_img_no1.png
  • b)
    ch-27_qn-53choice_img_no2.png
  • c)
    ch-27_qn-53choice_img_no3.png
  • d)
    ch-27_qn-53choice_img_no4.png
Q.26
tha one correct answers Q54) Urea is
  • a) aliphatic amine
  • b) nitrogenous organic compound
  • c) acid amine
  • d) aromatic amine
Q.27
Which one of the following is a typical example of zwitter ion?
  • a) Aminophenol
  • b) Acetamide
  • c) Aniline
  • d) Glycine
Q.28
ionMore than one correct answers Q56) Which is/are correct statement
ch-27_que_no-56_img_no1.png
  • a) I is more basic than II
  • b) II is more basic than I and III
  • c) III is more basic than II
  • d) All are atomatic bases
Q.29
For carbylamine reaction, we need hot alcoholic KOH and
  • a) A secondary amine and trichloromethane
  • b) Any primary amine and chloroform
  • c) Chloroform and silver powder
  • d) A primary amine and an alkyl halid
Q.30
Acetamide is treated separately with the following reagents. Which one of these would give methyl amine?
  • a) Hot conc. H2SO4
  • b) Sodalime
  • c) NaOH + Br2
  • d) PCl5
0 h : 0 m : 1 s