Chemistry
Name the probable cation present based on the following observations:
(a) White precipitate insoluble in NH4OH but soluble in NaOH.
(b) Blue coloured solution.
Related Questions
What do you understand by the following:
(a) Analysis
(b) Qualitative analysis
(c) Reagent
(d) Precipitation
Write the probable colour of the following salts:
(a) Iron (III) chloride
(b) Potassium nitrate
(c) Ferrous sulphate
(d) Aluminium acetate
Name the metal hydroxides which are:
(a) Insoluble
(b) Soluble
in
(i) caustic soda solution
(ii) Ammonium hydroxide solution
What do you observe when ammonium salt is heated with caustic soda solution? Write the word equation: