Facts are information that help speed up the way you think and analyse questions.
Reagents and conditions: To deduce the type of reaction (of the functional group affected or the functional group in the unknown organic compound or the product formed).
Type of functional groups: To deduce the type of reaction. Read above.
Bond Strength: Knowing factors affecting bond strengths will help you rationalise which bond breaks and forms since all chemical reactions involve bond breaking and forming! (One of the major driving forces of reaction)
Electronegativity: The factor that is often used to determine the polarity of carbon (nucleophilic, electrophilic or none) and hence what it is attacked by – electrophiles, nucleophiles or radicals. It is also a major part in deciding the inductive nature of certain atoms or groups, thus closely related to the next point – the electronic effects.
Electronic effects: Inductive, Resonance, Aromaticity – One of the most used factors to explain the stability or reactivity of all ions or compounds, which is then linked to the rate of reaction; and to explain why the formation of certain species is preferred in a reaction.
Steric Effects: Use this when electronic factors or bond strength do not work!
Hybridisation: Use to explain bond strength, bond length, bond angles, angle strains and even acidity/ basicity of organic molecules.
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Unfortunately, school tutorials and TYS would only build the foundation for your H2 Chemistry concepts. You will need resources of higher difficulty level if you want to mimic what comes out during your school lecture tests and exams.
There is an infinite number of questions they could ask, and it’s impossible to prepare for exams through memorisation. The only way is to do a lot of advanced problems and gain experiences by practising and learning from the mistakes made.