If crimson flame is given when an inorganic mixture is tested by flame test, it may be due to the presence of

Options

A. potassium
B. strontium
C. barium
D. calcuim

Answer

B

Explanation

Strontium chloride gives crimson colour flame in Bunsen burner.
`BaCl_(2)-` apple green ,`CaCl_(2)-` brick red, `KCl-` lilac (violet).