identify which chemical is present. Justify your choice of reagent(s) by explaining the two possible outcomes from the ONE test. 1. Each of the following samples contains ONLY ONE of the two chemicals shown. If you were to carry out only ONE of the confirmatory test from the experiment, specify the reagent(s) you would use to 1.1 NaSO, and Nal 1.2 FelNOsh and Zn NOsh 1.3 KPO, and NaCO, 2. How would you go about testing for the presence of So; in the presence of No, ? 3. In the CO test, what is the milky solid (white solid in suspension) that forms in the limewater solution? Use chemical equations to show the formation of the white solid, 4. In the test for . you use methylene chloride, How does the density of methylene chloride compare to the density of water?