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.