chemistry answer is now available
3i) lime juice is acidic in nature and the colour of methyl orange in acidic medium is red 3ii) Iron(iii)chloride will be reduced to iro(ii) with yellow deposit of sulphur 3iii) The color of KM2O4 is decolorized because SO2(g) acts as a reducing agent. 3iv) Addition of ethanoic acid to KCO3 results to the liberation of a colorless and odorless gas CO2 which turns lime water milky =============== 2a) Tabulate Test (i)Fn + H2O, then filter Observation White residue and blue filtrate was observed Inference Fn is a mixture of soluble and insoluble salts Test (ii)Filtrate + NaOH(aq) in drops, then in excess Observation A blue gelatinous precipitate which is insoluble in excess NaOH(aq) was formed Inference Cu2 + present Test (iii)Filtrate + NH3(aq) in drops, then in excess Observation A pale blue gelatinous precipitate was formed. The precipitate dissolves or is soluble in excess NH3(aq) to give a deep blue solution Inference Cu2+ confirmed Test (iv)Filtrate + dil...
