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 Form 4 Chemistry Organic Chemistry II Questions and Answers

(a)In which homologous series do the following compounds belong
(i)#CH_3#CCH
(ii) #CH_3CH_2#COOH
(b)Raw rubber is heated with sulphur in the manufacture of natural rubber.
(i)What is the name given to the process?
(ii) Why is the process necessary?
(c ) Study the scheme given below and answer the questions that follow.
fig20201137.JPG
(i) Write an equation for the reaction between propan-1-Ol and potassium metal.
(ii) Name processes I and II
(iii) Identify the products A and B.
(iv) Name one catalyst used in process II
(v) Draw the structural formula of the repeating unit in the polymer C.
(d) State two industrial uses of methane.

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