Question

to detect the basic radicls and acidic radicals in the given solution science practical​

Answer 1

Answer:

Physical examination: (a) Noted the colour of the given salt. Dry heating test. Heated a pinch of the salt in a dry test tube and noted the following observations : Cobalt nitrate test. To the above white residue added a drop of cobalt nitrate solution. Flame test. Borax bead test. Dil. KMnO4 test. Cone, sulphuric acid ...