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- @Ethanol is obtained from ethene by:
- Hydration
- Reduction
- Substitution
-
- @Which one of the following is a molecular formula of an alkane?
- CÝHÚã
- CÛHÞ
- CÜHÝ
-
- @Small molecules join together to form larger ones in the:
- production of polyethene
- cracking of crude oil
- fermentation of sugar
-
- @Which one of the following is the odd one out?
- CHÝ
- CÛHÝ
- CÝHá
-
- @What is catalytic cracking
- Breaking large molecules into smaller ones
- Oxidation of a substance
- The formation of polymers
-
- @The molecular formula of Octane is:
- CáHÚá
- CáHá
- CáHÚß
-
- @Ethene is produced from ethanol by:
- Dehydration
- Ionisation
- Reduction
-
- @What are the emperical and molecular formulae of ethanoic acid?
- CHÛO and CÛHÝOÛ
- CÛHÝO and CÛHÝ
- CHO and CÛHÝ
-
- @Which one of the following is the formula of an alkane?
- CÝHÚã
- CÜHß
- CÛHÞOH
-
- @Which one of the following form a homologus series?
- CÛHß, CÜHá & CÝHÚã
- CÛHÝ, CÜHß & CÝHÚã
- CÛHß, CÜHß & CÝHß
-
- @In an alkane the bonds are:
- Single bonds
- Double bonds
- Mainly single with a few double bonds
-
- @Alkanes contain
- Mainly covalent bonds
- All ionic bonds
- Van der Waals forces only
-
- @The following can be produced from crude oil: Hydrogen, methane, ethene, propene, butane & petrol. Which TWO are alkanes?
- Butane and methane
- Hydrogen and methane
- Methane and petrol
-
- @From the following list choose TWO alkenes: Methane, petrol, hydrogen, propene, butane & ethene.
- Ethene and propene
- Petrol and butane
- Methane and ethene
-
- @What is the name of this substance?
- #meth
- Methane
- Ethene
- Butane
-
- @What is the name of this substance?
- #eth
- Ethane
- Methanol
- Ethene
-
- @This substance is:
- #prop
- Propane
- Butane
- Triane
-
- @This substance is called:
- #buta
- Butane
- Propene
- P.V.C
-
- @These two substances are Isomers. This means:
- #isom
- They have exactly the same formula
- They have the same melting and boiling points
- They follow each other in a homologous series
-
- @What is this substance called?
- #ethene
- Ethene
- Ethane
- Butane
-
- @The name of this substance is:
- #propene
- Propene
- Propanol
- Propane
-
- @Natural gas, used in the home in fires and cookers, is mainly:
- Methane
- Butane
- Propene
-
- @The gas used in camping containers is mostly:
- Butane
- Methane
- Hexane
-
- @The 'alcohol' in beer, wines & spirits is actually:
- Ethanol
- Propanol
- Methanol