1) 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.

2) 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

3) Identify the universal detector in Gas chromatograph:

4) 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.

5) 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

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

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

8) Nature of sea snake venom is:

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

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

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

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

13) 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

14) 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:

15) 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

16) 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.

17) 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.

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

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

20) 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

21) 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

22) 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

23) 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

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

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

26) 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.

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

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

29) 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

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

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

32) Creatinine test is used for the presence of:

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

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

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

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

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

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

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

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

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

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

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

44) 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

45) 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.

46) 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

47) Fire debris is packed in:

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

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

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

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

52) 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?

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

54) 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

55) Barbiturates drugs act on which receptor?

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

57) Identify the odd one out in the followings

58) Acrodynia is seen in the poisoning of:

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

60) Sculpturing of the pollen refers to:

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

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

63) Birefringent materials can be visualized using:

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

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

66) 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

67) 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

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

69) 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

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

71) Which instrument is coupled with SEM?

72) Primary classification of fingerprints was given by:

73) Which of the following is a synthetic fibre?

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

75) 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