1) Statement I: Ricin is a type of metal toxin. Statement II: Ricin is capable of stopping transcription.

2) Settling of the blood to the lower parts of the body after death is called:

3) Statement I: Diffusion of oxygen at the tissue level is affected by carbon monoxide, phosgene and cyanides. Statement II: Curare is a conditions where diffusion of oxygen is affected at tissue level.

4) Match List I with List II: (A) Ram Rod-(I) Fired bullet, (B) Chamber marks-(II) Shot gun, (C) Rifling marks-(III) Fired Cartridge, (D) Choking of barrel-(IV) Muzzle loader

5) The hybridization of S atom in O2 will be?

6) Creatinine test is used for the presence of:

7) Which of the following helps to determine the time since approximate death? (A) Algor mortis, (B) Amount of food in the stomach, (C) Amount of strontium in the ocular fluid, (D) Rigor mortis, (E) Pericardial fluid

8) How is perimortem trauma distinguished from ante-mortem injury?

9) Statement I: Myoglobin-O2 dissociation kinetics follows hyperbolic curve. Statement II: Haemoglobin-O2 dissociation kinetics follow sigmoidal curve (S-Shape)

10) Match List I with List II: (A) Rf-(I) HPLC, (B) pI-(II) Mass Spectrometry, (C) Rt-(III) ISO-electric focusing, (D) m/z-(IV) TLC

11) Match List I with List II: (A) Mercury-(I) W, (B) Tungsten-(II) Au, (C) Silver-(III) Ag, (D) Gold-(IV) Hg

12) Assertion (A): Drinking methyl alcohol causes death. Reason (R): Methyl alcohol metabolizes in body and is converted into formaldehyde.

13) Which molecule will show shortest carbon hydrogen bond length?

14) Assertion (A): Algor mortis are the post mortem changes that cause a body to lose beat. Reason (R): The rate of heat loss is influenced by factors such as location, size of body, clothing and weather conditions.

15) Assertion (A): Any surface on which something is written in any form conveying some message can be said as document. Reason (R): Paper is the most common surface used to make a document.

16) The alkaloids berberine and protopine are obtained from which of the following?

17) While sketching a scene of occurrence, direction with the help of compass should be found out and marked by an arrow head. Usually this arrow head indicates which of the following direction?

18) Statement I: All aldehydes and ketones gives iodoform reaction. Statement II: Glucose gives iodoform reaction.

19) Which technique is used for the examination of glass evidence?

20) The electronic configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ stands for which alkali metal?

21) Arrange the correct steps involved in organic extraction method of DNA isolation: (A) Extraction with organic solvent, (B) Quantification, (C) Cell lysis and protein digestion, (D) DNA precipitation, (E) Drying and alcohol removal

22) Match List I with List II: (A) Pyrolyzer-(I) EDX, (B) ATR-(II) GC, (C) SEM-(III) AES, (D) ICP-(IV) FTIR

23) To decipher obliterated writings, which of the following instrument is used:

24) Blobbing can be found in writings written with which of the following writing instruments?

25) Guided-hand writing is also known as which of the following?

26) Match List I with List II: (A) Comparison microscope-(I) Sequence of intersecting strokes in handwriting, (B) Fluorescence microscope-(II) Comparison of fired bullets, (C) Stereoscopic microscope-(III) Synthetic fibres, (D) Polarizing microscope-(IV) Y-Chromatin

27) Fire debris is packed in:

28) Match List I with List II: (A) Max Planck-(I) University of Vienna, (B) Erwin Schrödinger-(II) University of Copenhogen, (C) Svante Arrhenius-(III) University of Munich, (D) Niels Bohr-(IV) University of Uppsala

29) Match List I with List II: (A) Spinal poison-(I) Digitalis, (B) Cardiac poison-(II) Mandrax, (C) Phyto-Toxin-(III) Abrin, (D) Non volatile organic poison-(IV) Nux vomica

30) Identify the odd one out in the followings

31) Which instrument is coupled with SEM?

32) Which of the followings is a vibrational spectroscopy technique?

33) Arrange the following in correct sequence of steps involved in crime scene investigation: (A) Protect the crime scene, (B) Collect the evidence, (C) Search for the evidence, (D) Photography of the crime scene

34) Nature of sea snake venom is:

35) Which of the following light is used in the Fluorescence microscope?

36) Assertion (A): The class characteristics help in providing a lead evidence only. Reason (R): Class characteristics are able to generate information which is highly probable

37) Which of the following extraction method is used for the extraction of diatoms from viscera?

38) Which instrumental technique is best suited for the determination of metallic poison?

39) Match List I with List II: (A) Anachronism-(I) writings of similar period, (B) Contemporary writings-(II) not in alignment with time, (C) Anonymous writings-(III) origin of paper, (D) Water marks-(IV) author of writing is unknown

40) For the examination of diatoms, samples should be collected preferably from:

41) The most frequent fingerprint pattern in any population is:

42) Indented writing, if not visible to the naked eye, may be recovered by an instrument called:

43) Match List I with List II: (A) Polymerase chain reaction-(I) Restriction enzyme, (B) RFLP-(II) Human identification database, (C) CODIS-(III) DNA quantification, (D) Picogreen-(IV) Taq DNA polymerase

44) Lindlar's catalyst is used for reduction of:

45) Match List I with List II: (A) MEKC-(I) Example of planar chromatography, (B) Gas chromatography-(II) Use for separation of macromolecules, (C) HPTLC-(III) Example of electrophoresis, (D) Gel chromatography-(IV) Best for volatile samples

46) Casting kit is used for the identification and collection of:

47) Statement I: Every contact leaves traces. Statement II: Physical evidence can connect/link the suspect with the scene of occurrence.

48) Match List I with List II: (A) Absorption-(I) Mouth, (B) Ingestion-(II) Respiratory system, (C) Inhalation-(III) Entry into body through needle, (D) Injection-(IV) Mucus membrane

49) Which drug is extensively used as 'date rape'?

50) Which one of the following is the least sensitive detector to be coupled with HPLC?

51) Acrodynia is seen in the poisoning of:

52) The ability to establish the exact where abouts of an item of evidence and under whose control it was since its collection is known as:

53) Which type of isomerism is exhibited by chiral compounds?

54) Statement I: In reverse phase chromatography mobile phase is polar. Statement II: In reverse phase chromatography stationary phase is polar.

55) Identify the correct sequence of eruption of milk teeth in humans: (A) Canine, (B) Second molar, (C) First molar, (D) Central incisor, (E) Lateral incisor

56) When two sets of signatures super impose exactly one upon the other, then which type of the forgery it will be?

57) Which one of the following is not correct for lanugo hairs?

58) Statement I: Hair is important evidence to establish link between suspect and victim. Statement II: Human hair cannot be differentiated from a pig hair.

59) Sculpturing of the pollen refers to:

60) Primary classification of fingerprints was given by:

61) Match List I with List II: (A) Alan Curry-(I) Toxicology, (B) Karl Landsteiner-(II) DNA profiling, (C) Alec Jeffereys-(III) Serology, (D) W.M. Krogman-(IV) Forensic anthropology

62) Which of the following is a synthetic fibre?

63) Match List I with List II: (A) s block elements-(I) Na, K, Mg, Ca, (B) p block elements-(II) Ce, Yb, Gd, Nd, (C) d block elements-(III) B, C, N, He, (D) f block elements-(IV) Sc, Ti, V, Cr

64) Assertion (A): Dragendorff's reagent reacts with alkaloids and benzoidazepines and give orange spots. Reason (R): Dragendorff's reagent contains bismuth subnitrate, Acetic acid and potassium iodide.

65) In a photochemical reaction each molecule of the reacting substance absorb a single photon of radiation causing the reaction is called:

66) Barbiturates drugs act on which receptor?

67) Identify the universal detector in Gas chromatograph:

68) The female cranium in comparison to the male is:

69) Match List I with List II: (A) Narcotics-(I) LSD, (B) Hallucinogen-(II) Alcohol, (C) Stimulant-(III) Heroin, (D) Depressant-(IV) Cocaine

70) Birefringent materials can be visualized using:

71) Assertion (A): Examination of fire burn pattern is a critical aspect of arson investigation. Reason (R): Fire burn pattern provides information about origin and direction of fire.

72) Sherlock Holmes was a character in the novels of which of the following authors?

73) Commassie Blue dye is used for the staining of:

74) Which of the following are essential requirements to commit forgery of signature by simulation?

75) Assertion (A): In crime scene examination, photography, plays a very vital role. Reason (R): Human eyes may skip an observation but not the camera if used properly.