Subjective Type

(a) Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory. (i) Give the name and formula of inorganic compound. (ii) Write the name and formula of organic compound formed. (b) Give the molecular formula of butane and mention the names of its two isomers. Name one fuel which contains both these isomers.

Solution

(a) (i) The name and formula of the inorganic compound is Ammonium cyanate and $$NH_{4}NCO$$ respectively.

(ii) The name and formula of the organic compound formed is Urea and $$CO(NH_{2})_{2}$$ respectively.

(b) The molecular formula of butane is $$C_{4}H_{10}$$. Its isomers are $$n-butane$$ and $$2-methylpropane$$. LPG is one fuel that contains both these isomers.

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