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When performing the flame test on an unknown sa... - SS3 Chemistry Analytical Chemistry I: Qualitative Analysis Question

When performing the flame test on an unknown sample, green colouration is observed. Which cation is responsible for this colour?

 

A

Sodium (Na+)

 

B

Potassium (K+)

 

C

Barium (Ba2+)

 

D

Copper (Cu2+)

correct option: b
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