The first steps at a incident site are paramount to preserving evidence. Scientific technique delivers a range of techniques to investigate tangible fragments and build what took place. From genetic examination to ballistics analyses, and fingerprint recognition, each area contributes a individua

The unique properties of alcohols stem directly from the presence of hydrogen bonding. This strong intermolecular attraction arises from the charge distribution of the alcohol group (-OH). The highly reactive oxygen atom draws electrons towards itself, creating a partial negative charge (δ-) on t