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On the scene of a crime, investigators used a strip of paper that turned green when placed on a potential blood sample. The name of this test step is __________. a. Precipitin b. Hemastix c. Luminol d. Kastle-Meyer

Respuesta :

Answer: d. Kastle-Meyer

Explanation:The Kastle-Meyer test depends on the iron on hemoglobin which is iron found in the red blood cell, which encourages the oxidation process of phenolphthalin to phenolphthalein.

phenolphthalin has no color however when it get into contact with blood and hydrogen peroxide , it convert into phenolphthalein, which brings out the pink results.

Police detective uses this test on their crime scenes.

noahmontes40

Answer:

Its hemastix

Explanation:

search it up on google, it literally shows a picture with a strip of paper

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