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Identify the type of the following reaction of carbon compounds. a. CH3 – CH2 – CH2 – OH → CH3 – CH2 – COOH b. CH3 – CH2 – CH3→ 3 CO2 + 4 H2O c. CH3 – CH= CH – CH3 + Br2→ CH3 – CHBr – CHBr – CH3

Question 20.

Identify the type of the following reaction of carbon compounds.

a. CH3 – CH2 – CH2 – OH → CH3 – CH2 – COOH

b. CH3 – CH2 – CH3→ 3 CO2 + 4 H2O

c. CH3 – CH= CH – CH3 + Br2→ CH3 – CHBr – CHBr – CH3

d. CH3 – CH3 + Cl2→ CH3 – CH2 – Cl + HCl

e. CH3 – CH2 – CH2 – CH2 – OH → CH3 – CH2 – CH= CH2 + H2O

f. CH3 – CH2 – COOH + NaOH → CH3 – CH2 – COO – Na+ + H2O

g. CH3 – COOH + CH3 – OH → CH3 – COO – CH3 + H2O


Answer:

(a) Oxidation Reaction


Propanol is oxidized to propanoic acid


(b) Combustion reaction


Propane in the presence of air gives carbon dioxide and water.


(c) Addition Reaction


Bromine attacks on the double bond to give Vic. Dihalide.


(d) Substitution reaction


Chlorine replaces the hydrogen and the second chlorine forms the byproduct HCl.


(e) Dehydration reaction


Butanol reacts in the presence of acid to give alkene with the removal of water.


(f) Neutralization reaction


Ethanoic acid in pre


sence of base NaOH gives salt and water.


(g) Esterification reaction


Acetic acid and methanol reacts to give ester (methyl methanoate) as the product.

GRAVITATION