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6. What is the correct order for the first 4 members of the Alkane series?
- Butane, Methane, Ethane, Propane
- Methane, Ethane, Propane, Butane
- Methane, Butane, Propane, Ethane
- Ethane, Butane, Propane, Methane
- Butane, Propane, Methane, Ethane
7. What is the functional group for alcohols?
8. What is the General formula for alcohols?
- CnH(2n+2)OH
- CnH(2n+1)OC
- CnH(2n+1)OH
- CnH(3n+1)OC
- CnH(3n+1)OH
9. what is the simplest alcohol?
- Ethanol
- Methanol
- Butanol
- Propanol
10. What can Ethanol be used as?
- Solvent or Fuel
- Chemical feedstock or Fuel
- Chemical feedstock or cosmetics
- Fuel or cosmetics
- Solvent or cosmetics
11. What can Methanol be used as?
- Chemical feedstock or cosmetics
- Solvent or Fuel
- Solvent or cosmetics
- Fuel or cosmetics
- Chemical feedstock or Fuel
12. Alcohols are
- Less dense than water
- More dense than water
13. What does a reaction between alcohol and sodium produce?
- Salt + Nitrogen Gas
- Salt + Oxygen Gas
- Salt + Hydrogen Gas
- Salt + Carbon Dioxide
14. Ethanol + Sodium ---> ? + ?
- Sodium ethoxide + Nitrogen
- Sodium ethanoate + Oxygen
- Sodium ethanoate + Hydrogen
- Sodium ethoxide + Hydrogen
- Sodium ethoxide + Oxygen
15. What happens when sodium reacts with alcohol?
- Nothing
- Sinks, steadily gives of Hydrogen
- Melts, rapidly gives of hydrogen
- Melts, rapidly gives of Oxygen
- Sinks, steadily gives of Oxygen
16. What happens when sodium reacts with water?
- Melts, rapidly gives of hydrogen
- Nothing
- Melts, rapidly gives of Oxygen
- Sinks, steadily gives of Oxygen
- sinks, steadily gives of Hydrogen
17. What happens when sodium reacts with an Alkane?
- sinks, steadily gives of Hydrogen
- Melts, rapidly gives of hydrogen
- Sinks, steadily gives of Oxygen
- Nothing
- Melts, rapidly gives of Oxygen
18. Why do alcohols burn in air?
- Because of the presence of a hydrocarbon chain
- Because of the presence of a oxygen molecule
- Because of the presence of a hydrocarbon molecule
- Because of the presence of a oxygen chain