Practice Test 5
Previous Solution Next

  • Solution

A compound (X) on ozonolysis followed by reduction gives an aldehyde, C2H4O and 2-butanone, compound (X) is

  • Solution

  • Solution

Allene (C3H4) contains :

  • Solution

    Allene is H2C = C = CH2

Acetylene reacts with HCN in the presence of Ba(CN)2 to yield :

  • Solution

Which of the following has highest knocking ?

  • Solution

    Knocking depends upon the structure of the hydrocarbon and follows the ordern-Alkanes >branched alkanes > straight chain alkenes> branched alkenes> arenes

  • Solution

Correct statement about 1, 3 -dibutene :

  • Solution

    CH2 = CH-CH = CH2
    It is a conjugated diene (having alternate C = C and C – C). It reacts with HBr. It polymerises to form synthetic rubber.

Cyclohexene on reaction with cold alkaline KMnO4 forms

  • Solution

    Cyclohexene + KMnO4(cold & alkaline) ⟶ cis-Hexanediol

  • Solution

    is the answer because it contains two benzene rings.

Attempted

0

Correct

0

Wrong

0

Complete
Hydrocarbons
Attempted
Wrong
Correct