CCEA GCSE Double Award Science C2 Further Reactions, Rates, Organic Chemistry and Calculations quiz quiz
16questions. Pick an answer and you'll see why right away.
Which metal is the most reactive?
Why is aluminium extracted by electrolysis rather than reduction with carbon?
What does oxidation mean in terms of electrons?
In electrolysis, positive ions move to which electrode?
Which three products are made when brine is electrolysed?
Using collision theory, why does a higher temperature increase the rate?
How does a catalyst speed up a reaction?
An exothermic reaction:
What does the double arrow in an equation show?
Which catalyst is used in the Haber process?
How is crude oil separated into fractions?
What happens when an alkene is shaken with bromine water?
What is the functional group of an alcohol?
Why are addition polymers hard to dispose of?
A solution has 30 g of solute in 500 cm cubed. What is its concentration in g per dm cubed?
A reaction gives an actual yield of 6 g from a theoretical 8 g. What is the percentage yield?