A-Level Edexcel Chemistry Carboxylic Acid Nomenclature

Structure A (1) - Structure B (1) - Structure C (1) - Structure D (1) C & D H H I I I H-C-C I I-C-C^H H H-C-H I H H H H I H-C-C-C-C^ I I H H H H H H H I H I I \end{tabular} Allow condensed or skeletal formulae If Structure B has not been scored allow this structure as a correct answer for Structure D Penalise OH-C connectivity once only to horizontal bonds Ignore connectivity on vertical bonds to OH and all bonds to CH_3 groups. Penalise incorrect names also given once only \end{tabular}