Question

How many of the following salts impart characteristic colours to the Bunsen flame ltBrgt `NaCl,KCl,CuCl_(2),BaCl_(2),CaCl_(2),SrCl_(2),ZnCl_(2),MgCl_(20,AlCl_(3)`

Answer 1

`NaCl`-Golden yellow, `KCl-`Licac, `CuCl_(2)-`bluish-green, `BaCl_(2)`-Apple green, `SrCl_(2)`-B Crimson,`CaCl_(2)`-brick red.