A Level H2 Chemistry (9729) Past Year Questions Trend

The following is a compilation of all the A Level H2 Chemistry marks allocation across the past ten years series (2011-2020).

JC H2 Chemistry A Level Past Year Full Paper Trend 2011 – 2020

Some observations can be made for the H2 Chemistry Full Paper:

Carbonyl compounds, carboxylic acids and derivatives and nitrogen compounds remain very popular topics to be tested across the years.
Atomic structure and the gaseous state are the least popular topics to be tested across the years.
Chemical bonding, acid-base equilibria and solubility equilibria seem to be tested more frequently in recent years.
Hydroxyl compounds seem to be tested less frequently in recent years.

Some observations can be made for the H2 Chemistry Paper 1:

Carboxylic acids and derivatives, the periodic table, nitrogen compounds and electrochemistry remain very popular topics to be tested across the years.
The gasesous state and chemical equilibria are the least popular topics to be tested across the years.
Atomic structure, organic chemistry introduction and isomerism and hydrocarbons seem to be tested more frequently in recent years.
Acid-base equilibria and solubility equilibria seem to be tested less frequently in recent years.

Some observations can be made for the H2 Chemistry Paper 2:

Chemical energetics, reaction kinetics remain very popular topics to be tested across the years.
Hydrocarbons and the gasesous state are the least popular topics to be tested across the years.
Chemical bonding seem to be tested more frequently in recent years.
Carbonyl compounds seem to be tested less frequently in recent years.

Some observations can be made for the H2 Chemistry Paper 3:

Carbonyl compounds, carboxylic acids and derivatives and nitrogen compounds remain very popular topics to be tested across the years.
Atomic structure, hydroxy compounds are the least popular topics to be tested across the years.
Chemical equilibria seem to be tested more frequently in recent years.
Hydroxyl compounds seem to be tested less frequently in recent years.