Chemistry - Organic Chemistry Based on Functional Group - III

Question - 1

What type of product is formed by dehydration of an amide?

  • A an amine
  • B an anhydride
  • C an ester
  • D a nitrile

Question - 2

When benezene is treated with mixtre of conc. H2SOand conc. HNO3 at 40-500C the product obtained is 

  • A benezene sulphonic acid
  • B nitrobenzene
  • C dinitrobenzene
  • D benzoic acid

Question - 3

stephen's reaction is reduction of

  • A alkyl cyanide with LiAlH4
  • B alkyl cyanide with SnCl2 and HCl
  • C alkyl isocyanide with Na and C2H5OH
  • D acyl halide in the presence of Pd/BaSO4

Question - 4

On evaporation of an aqueous solution of ammonium cyanate we get urea. This is a reaction known as

  • A Polymerisation
  • B isomerisation
  • C association
  • D disassociation

Question - 5

The reaction of ammonia and ethyl chloride gives

  • A acetamide
  • B ethyl cyanide
  • C ethylene
  • D a mixture of ethyl amine, diethyl amine, triethyl amine and quaternary ammonium salt

Question - 6

A cyanothydrin of a compound on hydrolysis gave lactic acid; the compound is

  • A formaldehyde
  • B acetaldehyde
  • C acetone
  • D formic acid

Question - 7

When chlorobenzene is treated with NHin the presence of Cu2O at 2020C and 60 mm atm pressure the product formed would be

  • A benezene formed would be
  • B benzyl diazonium salt
  • C aniline
  • D diphenyl

Question - 8

The reaction CH3CONH2  \(\underrightarrow { Br^2+NaOH } \) CH3NH2\(+NaBr+Na_2CO_ 3+H_2O\quad \)is

  • A Hinsberg test
  • B Hoffmann bromamide reaction
  • C Gattermann test
  • D Reimer-Teimann reaction

Question - 9

Which one of the following amines cannot be acylated?

  • A \({ CH }_{ 3 }{ CH }_{ 2 }NH_{ 2 }\)
  • B \(({ CH }_{ 3 })_3{ CNH}_{ 2 }\)
  • C \(({ CH }_{ 3 })_2{NH}\)
  • D \(({ CH }_{ 3 })_3{ N}\)

Question - 10

Which one of the following amined reacts with HONO to form an alcohol?

  • A \(({ CH }_{ 3 })_3{ N}\)
  • B \(({ CH }_{ 3 })_2{NH}\)
  • C \({ C_6 }{H_5 }NHCH_{3 }\)
  • D \({ CH }_{ 3 }{NH_2}\)
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