1.

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

Answer»


Solution :`NaCl`-Golden yellow ,`KCl`-Lilac , `CuCl_(2)`-bluish-GREEN,`BaCl_(2)`-Apple green , `SrCl_(2)`-Crimson , `CaCl_(2)`-BRICK RED.


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