Chemistry - Types of Bond Fission, Nature of reagents and preparation

Question - 1

A mixture of butane,ethylene and dimethyl acetylene is passed through acidified permanganate solution.The gas that comes out is

  • A butane
  • B dimethyl acetylene
  • C a mixture of butane and ethylene
  • D a mixture of all compounds

Question - 2

Position of double bond in an organic compound can be ascertained by

  • A treating with ammoniacal \({ Cu }_{ 2 }{ Cl }_{ 2 }\)
  • B treating with ammoniacal \({ AgNo }_{ 3 }\)
  • C teating with mercurous salt in presence of dil acids.
  • D ozonolysis

Question - 3

In pure form methane is prepared by

  • A Wurtz reaction
  • B Reaction Al4C3 with water
  • C Kolbe's electrolytic method using CH3COONa
  • D heating sodium formate with soda lime

Question - 4

The number of dibromo derivatives of propane are:

  • A 5
  • B 4
  • C 3
  • D 2

Question - 5

When propyne is treated with diluted aqueous H2SO4 at 60C in the presence of HgSO4,the major product formed is

  • A propanol
  • B propyl hydrogen sulphate
  • C acetone
  • D propanol

Question - 6

Chlorobutane is heated with sodium metal.The product formed is

  • A n-octane
  • B 2,3 dimethyl hexane
  • C 3,4 dimethyl hexane
  • D 2,4 dimethyl hexane

Question - 7

Which one of the following substance will react with ammonical silver nitrate?

  • A 1-butyne
  • B 2-butyne
  • C 1-butene
  • D 2-butene

Question - 8

Anti-Markownikoffs rule cannot be demonstrated by

  • A CH3CH=CH.CH3
  • B CH3CH2CH=CH2
  • C CH3CH=CH2
  • D CH3CH2CH2CH=CH2

Question - 9

Nitroalkanes exhibit

  • A chain isomerism
  • B position isomerism
  • C function isomerism
  • D tautomerism
  • E All of the above

Question - 10

How many structural isomers are possible for C2H4Br2?

  • A 4
  • B 3
  • C 2
  • D 1
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