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WorksheetsGryffe 3E - Cracking, Polymers and Homologous Series
Total questions: 12
Worksheet time: 24mins
Write the name of the catalyst used is cracking.
(a)
Decane (C10H22) was cracked. One product was hexane. Name the other product.
(a)
CxH38 is an alkene. What is the value of x?
(a)
This is an example of a
polymer
monomer
repeating unit
Which raw material is used to make most plastics?
coal
crude oil
natural gas
Name this molecule
(a)
Which of these is the molecular formula for octane?
C8H12
C8H14
C8H16
C8H18
Which boxes which contain the names of molecules which decolourise bromine water? type as a list with commas between letters e.g. x,y,z
(a)
Which element is present in molecules of methanol but not of methane?
hydrogen
oxygen
carbon
nitrogen
Which molecules can undergo addition reactions?
alkanes
alkenes
alcohols
all of the above
The purpose of cracking is to produce _______, more ____________ hydrocarbons.
smaller, useful
smaller, flammable
larger, useful
larger, flammable
A repeating unit contains a C=C double bond in the horizontal chain.
TRUE
FALSE
