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Most common questions???

What are the most common/likely questions that the OCR papers ask.(AS Level)
Is this for chemistry A or B?
and which paper are you referring to? (F321, F322, F324 or F325)
Reply 2
Original post by hannahc072
Is this for chemistry A or B?
and which paper are you referring to? (F321, F322, F324 or F325)


Chemistry A
F321 and F322
Original post by Bohki9998
Chemistry A
F321 and F322


All the past papers are online except 2015 on the OCR website. Why not browse through them and find out?
Reply 4
Also, F321 and F322 will only be available for people taking re-takes, since the spec. is in the process of being retired.
Posted from TSR Mobile

They always ask for definitions e.g. relative atomic mass, electronegativity, ionic/covalent bonding etc.
shapes of molecules usually come up quite often and also lots of calculations like moles and titrations.
Reply 6
Original post by hannahc072
Posted from TSR Mobile

They always ask for definitions e.g. relative atomic mass, electronegativity, ionic/covalent bonding etc.
shapes of molecules usually come up quite often and also lots of calculations like moles and titrations.


That's great, those are my strong topics, (except from calculating moles and titrations, even though i do a-level maths, i always mess up on chemical calculations).

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