Novelties in 2022 H2 Chemistry Chemistry Papers 1 and 2
Hi,
Some novel molecules appeared in 2022 H2 Chemistry Paper 1 and 2 exam papers.
Here is an aldol:
Here is an enolate ion:
Here are allotropes of carbon. Graphene appeared in 2022 H2 Chemistry Paper 2.
Selenium compounds appeared in 2022 H2 Chemistry Paper 2. Here is an acid that is analogous to sulfuric acid, since sulfur and selenium are in Group 16.
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