WAEC GCE CHEMISTRY ANSWER 4 (4aii) - C2H6 contributes to green - TopicsExpress



          

WAEC GCE CHEMISTRY ANSWER 4 (4aii) - C2H6 contributes to green house effect because it is produced by decomposition of matter. - C2H4 contributes to green house effect because it is unsaturated and produce smoky flame. - C2H2 also produce smoky flame (4aiii) C2H6 is economical because it is saturated (4b) (i) Ethanoic acid (ii) Chloroethane (iii) Propylhydrogentetraoxosulphate(iv) (4c)i. Hydrolysis is the addition of water molecules to asubstance ii. Hydration is the removal of water molecules froma substance iii. Functional group is an ions, atoms, or a group ofatoms or radicals that determine the chemicalproperties of a substance (4d)CH3CH2CH3 < CH3CH2CH2CH2OH
Posted on: Mon, 23 Sep 2013 15:12:16 +0000

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