Which technique would allow for a determination of the specific elements present in a sample of unknown constituents?

Filtration

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Distillation

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Chromatography

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Flame test

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Solution

The correct option is B Flame test
Flame test would allow for the determination of them specific elements present in a sample of unknown constiuents. It can detect the presence of certain elements( metal cone) based on each elements characteristic emission spectrum.
$Some elements with their colors are: - ------------------------------------- -$
$A l : A r : B^{-} : B e : B a : C a : L i :$ $S e l u e r w h i t e B l u e B r i g h t g r e e n w h i t e A p p l e g r e e n B r i c k r e d C r i m s o n r e d$ $C u (I) : C u (I) : F e (I I) : F e (I I I) : H g : K : M n (I I) :$ $B l u i s h G r e e n G r e e n G o l d O r a n g e b r o w n R e d L i l a c Y e l l o w i s h g r e e n .$

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