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Question 1: Has the molecular formula CH 3 CH 2 CH 3 … A M ethane B Ethane C Propane D Butane PowerPoint Presentation
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Question 1: Has the molecular formula CH 3 CH 2 CH 3 … A M ethane B Ethane C Propane D Butane

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Question 1: Has the molecular formula CH 3 CH 2 CH 3 … A M ethane B Ethane C Propane D Butane - PowerPoint PPT Presentation


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Question 1: Has the molecular formula CH 3 CH 2 CH 3 … A M ethane B Ethane C Propane D Butane. Question 2: Biodegradable polymer derived from cornstarch … A Poly( ethene ) B Poly(lactic acid) C Poly(styrene) D Poly(propene).

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Presentation Transcript
slide3

Question 2:Biodegradable polymer derived from cornstarch…

A Poly(ethene)

B Poly(lactic acid)

C Poly(styrene)

D Poly(propene)

slide4

Question 3: The thermal decomposition of a hydrocarbon by heating in the presence of a catalyst is called…

A Fractional Distillation

B Cracking.

CFermentation.

D Hydration

slide6

Question 5: Ethene and Butane could have been produced by cracking…

A Pentene

B Pentane

CHexene

D Hexane

slide7

Question 6: Fermentation of glucose produces…

Aethanol and water

B ethanol and hydrogen

C sugar and oxygen

Dethanol and carbon dioxide

slide8

Question 7: An advantage of making ethanol by the hydration of etheneis its…

A Continuous process

B Renewable

CFast

DLow reaction temperature

slide9

Question 8: An advantage of making ethanol by the fermentation of glucose is its…

A Batch process

B Renewable

C Slow

D Low reaction temperature

slide10

Question 9: The formula of ethanol is…

A CH3CH3

B CH2=CH2

C CH3OH

DCH3CH2OH

slide11

Question 10: The products of combustion of ethanol are

AWater

BWater and oxygen

CCarbon dioxide

DWater and carbon dioxide