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. This elderly experienced Cambridge examiner adores this copper(II) complex: 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. This is a thiol. A thioacetic acid appeared in 2022 H2 Chemistry Paper 1.