Which of the following is not an endothermic reaction…………
A) Dehydrogenation
B) Ethane to ethene
C) Combustion of propane
D) Change of chlorine molecule into chlorine atoms
Correct Answer:
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Q9: A sample of gasoline contains 81% iso-octane
Q10: The natural petroleum contains………….
A)Saturated hydrocarbons
B)Cyclic saturated hydrocarbons
C)Compounds
Q11: The preparation of ethane by electrolysis of
Q12: As the number of carbon atoms in
Q13: In the fractional distillation of crude petroleum………..
A)Petrol
Q15: Gasoline is the name of ……………
A)Crude oil
B)The
Q16: In the process of cracking……………
A)Organic compounds decompose
Q17: Octane number has 0 value for……….
A)iso-octane
B)n-hexane
C)n-heptane
D)iso-heptane
Q18: Dry distillation of sodium propanoate with sodalime
Q19: A mixture of propene and methane is
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