Powder used for developing finger prints on a multicoloured surface is

Keep practicing — related questions

• Gun powder consists of a mixture of
• _____ is the study of the finger prints for the purpose of the identification.
• The reagent used to detect fingerprints is
• Like fingerprints, everyone's _____ print is different
• Rubbing a mineral against a white tile to test the color of its powdered form is known as ____.
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