Q7 of 102 Page 310

Write the equations for the preparation of 1-iodobutane from

1-butanol

1-butanol is treated with KI in the presence of H3PO4 where the OH is being replaced by the iodine and gives H2O and KH2PO4 as the by-product with 1-iodobutane as the final product.



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5

A hydrocarbon C5H10 does not react with chlorine in dark but gives a single monochloro compound C5H9Cl in bright sunlight. Identify the hydrocarbon.

 6

Write the isomers of the compound having formula C4H9Br.

 7

Write the equations for the preparation of 1-iodobutane from

1-chlorobutane

 7

Write the equations for the preparation of 1-iodobutane from

but-1-ene.