Section C - STMGSS

7 A The fraction containing hydrocarbons with the smallest number of carbon atoms in their . molecules has the lowest boiling point range. 8 C . Fraction Name of fraction 2 Petrol 3 Kerosene 4 Diesel oil 5 Fuel oil 9 B Option A - Fraction 1 is lighter in colour than fraction 3. Option C - Fraction 5 burns less easily than fraction 3. ................
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