EASY
AS and A Level
IMPORTANT
Earn 100
of ethane reacts with chlorine, of chloroethane is formed. ( values: ). Calculate the percentage yield.
Important Questions on Hydrocarbons
EASY
AS and A Level
IMPORTANT
of ethane reacts with chlorine, of chloroethane is formed. ( values: ). The number of grams of chloroethane that would have formed if the percentage yield had been .
EASY
AS and A Level
IMPORTANT
Propene, cis-pent--ene and trans-pent--ene are alkenes. For each one give its molecular formula.
EASY
AS and A Level
IMPORTANT
Propene, cis-pent--ene and trans-pent--ene are alkenes. For each one give its structural formula.
EASY
AS and A Level
IMPORTANT
Propene, cis-pent--ene and trans-pent--ene are alkenes. For each one give its displayed formula.
EASY
AS and A Level
IMPORTANT
Propene, cis-pent--ene and trans-pent--ene are alkenes. For each one give its skeletal formula.
EASY
AS and A Level
IMPORTANT
Give the general formula that is used to represent alkenes.
EASY
AS and A Level
IMPORTANT
Propene, cis-pent--ene and trans-pent--ene are alkenes. Two of these alkenes are isomers of each other. Identify which two.
EASY
AS and A Level
IMPORTANT
Propene, cis-pent--ene and trans-pent--ene are alkenes. Two of these alkenes are isomers of each other. Explain why it is not possible to change one of these two isomers into the other at room temperature.
