Enhance your Knowledge of Forensic Chemistry by taking this test.
Best of luck.
#1. The basic chemical process in burning is:
#2. The important characteristic of petrol includes:
#3. Organophorous compounds and carbamates are powerful inhibitors of:
#4. Varnish is traditionally a combination of drying oil, a resin and a____.
#5. The major component of “Molotov Cocktail’ is:
#6. Petroleum products include:
#7. Which of the following is the cause of ‘Hooch Tragedy’?
#8. Blue colour of PDS kerosene is due to the presence of which dye?
#9. ‘Proof’ in alcoholic drinks is:
#10. Which of the following solvents has the highest boiling point?
#11. The flash point of typical standard diesel is:
#12. Blood Alcohol Concentration (BAC) is measured in:
#13. The inert ingredient in aluminium phosphide tablet which prevents self-ignition of phosphide gas is:
#14. the modern breath alcohol instrument is based on technology of:
#15. Aluminum, calcium, magnesium and cobalt are components of:
#16. When the temperature of a liquid is raised:
#17. Which of the following is used to colour motor gasoline?
#18. Kozelaka and Hine method is used for the quantitative estimation of
#19. The following colour tests is applied for the detection of halogenated hydrocarbons?
#20. Diphenyl Amine Reagent (DPA) used for identification of explosive is prepared for dissolving 1gm of diphenylamine in 100 ml of which of the following:
#21. In trap cases, the pink colour of ‘Phenolphthalein’ fades due to:
#22. O-tolidine is 3, 3’dimethyl derivative of:
#23. Assertion (A): As the rhodamine ‘B’ in ballpoint pen ink degrades, it losesthe ethyl groups. Reason (R): The ethyl groups are replaced by hydrogen atoms.
#24. The presence of two isotopes of Bromine i.e Br79 and Br81 can simply be detected in mass spectra when the peak intensities of their M and M+2 are in the ratio of:
#25. The average elimination or ‘burn-off’ rate of alcohol is approximately
#26. 90% of the total ethanol consumed in body is converted into acetaldehyde and acetic acid within the:
#27. The time take by an unretained species to pass through a chromatography column is known as:
#28. Domestic kerosene is blue in colour due to:
#29. Radiations emitted by radioactive elements are:
#30. Kerosene is a blend of: