0
yes,yes there is
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Is their a better technique used than the iodine method to show fingerprints?
it would be charcoal dust that works better than iodine
What does iodine do to fingerprints?
It has been used as a method to develop latent fingerprints on items of evidence. The fingerprints must be photographed as their visibility does not last. Iodine has been used when the evidence must not appear to have been examined, such as mail fraud cases where the fingerprints are developed and then the mail continues on it's way to allow authorities to trap the accomplice.
What method is used to obtain iodine from a solution of iodine in ethanol?
filtration
Who undertook the first definitive study of fingerprints as a method of personal identifications?
Sir Francis Galton, an English scientist, conducted the first definitive study of fingerprints in the late 19th century. His work laid the foundation for the use of fingerprints as a reliable method of personal identification.
What is the Scientific Method for Are fingerprints Hereditary?
There is no specific Scientific Method for 'Are fingerprints hereditary?'. The scientific method is the same for all questions, which is the following:The Scientific MethodState the Problem.Research the Problem.Form a Hypothesis.Test your Hypothesis.Record and Analyze your Results.Form and state your Conclusion.Publish or document your results.
What is dactyloscopy?
A method of studying fingerprints to establish identification.(finger prints)
Method for finding solution to problems?
Experiments are a method for finding solutions to problems.
What is the type of identification method that classifies fingerprints using mathematical models?
Afis
Dactylography remains in use throughout the world What is it?
The study of fingerprints as a method of identification.
Which method is the best suitable for separeting amixture of sodium chloride and iodine?
Filtration because iodine is not soluble in water.
How do you obtain iodine from a mixture of sodium chloride and iodine?
Iodine is not soluble in water but soluble in organic solvents; sodium chloride is soluble in water. Method 1: dissolving of the mixture in water, filtering, washing of the filter, recovery of iodine from the filter Method 2: dissolving of the mixture in chloroform, filtering, recovery of iodine from the solution by air evaporation at room temperature
How do you obtain iodine from a mixture of powdered iodine and ammonium chloride?
Iodine is not soluble in water but soluble in organic solvents; ammonium chloride is soluble in water. Method 1: dissolving of the mixture in water, filtering, washing of the filter, recovery of iodine from the filter Method 2: dissolving of the mixture in chloroform, filtering, recovery of iodine from the solution by air evaporation at room temperature
