please answer with full explaination

1) Table 1 below shows some physical properties of three substances, A, B, C and D. Table 1 Solubility in water Electrical conductivity Melting temperature Solid In aqueous solution (C) A Soluble Very poor Poor -90 B Soluble Very poor Good 800 C Insoluble Very poor > 1400 For each of the three substances listed in table 1, A, B, C and D, answer the following question: State and describe the type of bonding and structure likely to be present. Give reasons to justify each of your answers. [4 marks each) (12)