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Haloalkanes And Haloarenes

Question

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Given,

The enthalpy of hydrogenation of these compounds will be in the order as

I>II>III

I<II<III

II>III>I

II>I>III

Solution

B.

I<II<III

the enthalpy of hydrogenation of given compounds is inversely proportional to stability of alkene.

Some More Questions From Haloalkanes and Haloarenes Chapter

Among the isomeric alkanes of molecular formula C₅H₁₂, identify the one that on photochemical chlorination yields:

i)Three isomeric monochlorides.

Among the isomeric alkanes of molecular formula C₅H₁₂, identify the one that on photochemical chlorination yields:
Four isomeric monochlorides.

Draw the structures of major monohalo products in each of the following reactions:

Draw the structures of major monohalo products in each of the following reactions:

Draw the structures of major monohalo products in each of the following reactions:

Draw the structures of major monohalo products in each of the following reactions:

Draw the structures of major monohalo products in each of the following reactions:

Arrange each set of compounds in order of increasing boiling points:
Bromomethane, Bromoform, Chloro-methane, Dibromomethane.

Arrange each set of compounds in order of increasing boiling points:
1-chloropropane, Isopropyl chloride, 1-chlorobutane.

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