How many of following metals impart a characteristic colour to the Bun – InterviewSolution

1.	How many of following metals impart a characteristic colour to the Bunsen flame ? (i) Na "" (ii) Li "" (iii) K "" (iv) Ba (v) Sr "" (vi) Mg "" (vii) Rb "" (viii) Cs (ix) Be "" (x )Ca "" (x i)Cu
Answer» ANSWER :9(All, EXCEPT VI and IX)

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