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Organic chemistry - Statistics
General Stats
- This quiz has been taken 106 times
- The average score is 4 of 25
Answer Stats
| Question | Answer | % Correct |
|---|---|---|
| what name is given to small molecules which form a polymer | monomer | 90%
|
| what is the name of the monomer which would form poly(phenylethene) | phenylethene | 51%
|
| name an alkane | methane/ethane/propane/butane | 40%
|
| What is the name of the alkane with the formula C3H8 | propane | 38%
|
| name an alcohol | methanol/ethanol/propanol/butanol | 31%
|
| what is the general formula for an alkane | CnH2n+2 | 28%
|
| what are the monomers in a protein polymer molecule | amino acids | 26%
|
| which functional group is present in all alcohols | -OH | 25%
|
| name a biological polymer | dna/starch/proteins | 20%
|
| what is the formula of butanol | C4H9OH | 16%
|
| What is produced during the complete combustion of propane | carbon dioxide and water | 16%
|
| what is produced when butanol is oxidised | butanoic acid | 11%
|
| What is produced when bromine reacts with ethene? | dibromoethane | 6%
|
| what is an environmental issue with burning polymers | global warming | 4%
|
| what could be formed by the addition of bromine (Br2) to propene (C3H6) | C3H6Br2 | 3%
|
| what will be seen if propanoic acid is added to a solution of sodium carbonate | fizzing | 3%
|
| name an essential condition for fermentation of glucose by yeast | no air | 3%
|
| What is seen when ethene is bubbled through bromine water | a colour change from orange to colourless | 2%
|
| which polymer is used to coat frying pans for non stick | poly(tetrafluoroethene) | 2%
|
| which two types of compounds are the monomers in a polyester | a dicarboxylic acid and a diol | 1%
|
| word equation for production of ethanol by fermentation | glucose>ethanol + carbon dioxide | 1%
|
| which properties does poly(ethene) have | strong and flexible | 1%
|
| What is meant by the term saturated, when applied to hydrocarbons | That all carbon atoms are joined by C-C single bonds | 1%
|
| Why can combustion reactions of hydrocarbons be described as oxidation reactions | The carbon and hydrogen atoms gain oxygen atoms | 1%
|
| why does the disposal of polymers in landfill cause problems | usually non-biodegradable | 1%
|
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