Question

Density gradient of glass can be measured by:

• A. Benzene: Ethanol
• B. Bromoform: Ethanol
• C. Bromoform: Bromobenzene
• D. Bromobenzene: Alcohol

Hint:

Memorize specific chemical combinations like Bromoform and Bromobenzene for forensic density analysis.

Answer 1

The Correct Option is C

The density gradient method is a precise technique for comparing glass fragments. Bromoform and Bromobenzene create a gradient due to their varying densities, allowing small differences in glass fragment densities to be detected. This method is widely used in forensic science.