just Qb)ii) please

b) The molecular structures of two azo dyes are shown below. MeN. =N 151 SO, Na i) Explain which of the azo dyes is likely to display the longest absorption wavelength. Therefore, contrast the types of electronic transition present in each azo dye. ii) Explain the term positive solvatochromism. With reference to the azo dyes above, explain which compound is likely to be solvatochromic. Include a discussion of electronic energy levels and how these are influenced by solvent. [5]