1) Three metals blocks A, B and C of masses 10 kg, 20 kg and 30 kg rest on a friction less table in a line. A is connected to B and B to C by two pieces of string with the help of the third string attached to C, the system is pulled to the right with a force of 60 N. What would be the tension of first and second strings

2) Compounds causing defects in reproductive process or causes fetal mortality or birth with defects is known as

3) Among the four options given, choose the most appropriate sequence of the four phrases given below to make a meaningful sentence

(A) Only a part of light with electric field vector perpandicular to the plane of incidence will be reflected
(B) Let this light be incident on the surface of the prism at Brewster's angle. No reflection is observed
(C) An unpolarised beam of light is incident at an Brewster's angle on an interface of two media
(D) By using a good polariser, if we completely remove all the light with its electric vector perpendicular to the plane of incidence.

Choose the correct answer from the options given below:

4) Which of the following spectroscopic techniques detects the bond length and angles?

5) Match List I with List II:

List I: (A) O-H, (B) O-C, (C) C=O, (D) C-H

List II: (I) 456, (II) 418, (III) 469, (IV) 369

6) For a molecule with d^2 configuration, the increasing order of the energy of various states is

7) The phase difference of two light waves can change if they travel through different media, with different indexes of refraction the reason for this is

8) Given below are two statements:

Statement I : Examination of a document under U.V. radiation may help in detection of sympathetic ink writings.

Statement II : Constituents of fluid used to write secret writing may give fluorescence on exposure to U.V. radiation

In the light of the above statements, choose the most appropriate answer from the options given below:

9) Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): The boiling point of ethylene glycol is higher in comparison to ethanol

Reasons (R): Ethylene glycol has two hydroxyl groups whereas ethanol has a single hydroxyl group

In the light of the above statements, choose the most appropriate answer from the options given below

10) Given below are two statements. One is labelled as Assertion (A) and the other is labelled as reason (R):

Assertion (A): The application of physical properties of blood and the principles of fluids in motion forms the basis for interpretation of location and directionality of blood stains

Reasons (R): As it is not related to the force or forces that produced them

In the light of the above statements, Choose the most appropriate answer from the options given below:

11) Given below are two statements:

Statement I : Tetrahydro cannabinol is principle constituent of marijuana resin

Statement II : Tetrahydro cannabinol is central nervous system depressant

In the light of the above statements, choose the most appropriate answer from the options given below:

12) Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): Tertiary halide reacts faster than secondary halide

Reasons (R): Tert carbocation has greater stability

In the light of the above statements, choose the most appropriate answer from the options given below

13) Match List I with List II:

List I: (A) PI, (B) M/Z, (C) Dipole moment, (D) Size and mass

List II: (I) FT-IR, (II) ISO electric focusing (IEF), (III) Gel exclusion chromatography, (IV) Mass spectrometry

14) Muttering delirium is observed in poisoning of

15) How many fundamental vibration frequency is observed in infra Red spectrum of H2O

16) Which of the following represents chemiluminescence?

(A) The oxidation of 3-aminophthalic cyclic hydrazide in alkaline solution of hydrogen peroxide
(B) Oxidation of phosphorus
(C) Bioluminescence
(D) Photosensitization of mercury

Choose the correct answer:

17) Dimeric loci (in regard of DNA analysis) are not used for forensic applications because

(A) Not abundant in human genome
(B) Occasionally results in stutter bands
(C) Do not work with the fluorescent dye labelled primers
(D) Excessive slippage during amplification results in a large number of spurious bands, thus difficult to interpret
(E) Not present in sex chromosomes

Choose the correct answer from the options given below:

18) Given below are two statements:

Statement I : Crime scene search is carried out in a methodical pattern which may be dictated by the location, size or conditions of the scene.

Statement II : Typical patterns are spiral, strip or lane and grid

In the light of the above statements, choose the most appropriate answer from the options given below:

19) Match List I with List II:

List I: (A) Nebulization, (B) ICP, (C) KBr Pellet, (D) Pyrolyzer

List II: (I) GC, (II) AAS, (III) IR, (IV) MS

20) In a normal case, the time taken for development of Rigor Mortis after death is

21) Match List I with List II:

List I: (A) Ordway Hilton, (B) Azizul Haque, (C) Bertillon, (D) Alec Jaffery

List II: (I) Finger prints, (II) Personal identification, (III) DNA analysis, (IV) Questioned documents

22) Match List I with List II:

List I: (A) Starch-Iodine assay, (B) Acid phosphate, (C) Para-dimethylaminocinnam-aldehyde, (D) Urobilinoids

List II: (I) Feces, (II) Saliva, (III) Urine, (IV) Semen

23) Term "Fracture a-la signature" is used to define

24) In a case of chronic poisoning, test conducted outside the body to know the possible potential of carcinogenicity is known as

25) 10 digit classification system is also known by which of the following

26) The revolvers have a revolving cylinder that contains several chambers each of which hold how many cartridge(s)

27) Match List I with List II:

List I: (A) (ICl4)-, (B) I3-, (C) IF7, (D) Ba2[XeO6]4-

List II: (I) Linear, (II) Pentagonal bipyramid, (III) Square planar, (IV) Octahedral

28) Application of scientific methods in criminal investigation was suggested by an Austrian Judge whose name was

29) Bloodstain pattern interpretation may provide information to the investigator in many areas, except

(A) Origin (s) of the blood stains and distance between impact areas of blood spatter
(B) Type and direction of impact that produced blood stains
(C) Object/s that produced particular blood stain patterns and position of victim
(D) Age of the victim
(E) Sex of the victim

Choose the correct answer from the options given below:

30) Arrange in correct sequence the general management followed in case of poisoning

(A) Stablization
(B) Gut decontamination
(C) Antidote administration
(D) Elimination
(E) Symptomatic treatment

Choose the correct answer from the options given below:

31) Match List I with List II:

List I: (A) Site of sperm maturation, (B) Testosteron production, (C) Site of spermatogenesis, (D) Sperm forming cells

List II: (I) Spermatogenic cell, (II) Seminiferous tubules, (III) Leydig cells, (IV) Epididymis

32) Restoration of erased writings written with iron based inks can be done with which of the following

33) Which of the following universities in India first started forensic science programme?

34) Which one of the following matrix is best suited to distinguish between episodic and continuous exposure of drug or poison

35) Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): While photographing a scene of crime, use of scale is important

Reasons (R): Actual size of the objects in a photograph cannot be assessed without having scale there

In the light of the above statements, choose the most appropriate answer from the options given below:

36) Creatinine test is used to check for the presence of

37) A monochromatic light of frequency 6.0 x 10^14 Hz is produced by a laser. The power emitted in 2.0 x 10^-3 watt.

What will be the energy of the photon in the light beam

38) Which of these general methods are used for isolation or concentrating accelerants from the debris (charred material) collected from crime scene and forwarded to FSL/CFSL for identification?

(A) Steam distillation
(B) Silver nitrate staining
(C) Solvent extraction
(D) Cold head space

Choose the correct answer from the options given below:

39) Which of the following molecule cannot be eliminated by E2 mechanism?

40) Given below are two statements:

Statement I : Rocket immuno electrophoresis is performed in agarose gel to analyse antigen-Antibody infraction

Statement II : Amount of antigen quantified by measuring the light of rocket

In the light of the above statements, choose the most appropriate answer from the options given below:

41) Kwashiorkor disorder is caused by deficiency of

42) Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): DTT is used in protein electrophoresis as a reducing agent to cleave disulphide bonds

Reasons (R): DTT breaks the secondary structure of protein result in linear structure

In the light of the above statements, choose the most appropriate answer from the options given below:

43) W.C. Mc Crone is best known for his contribution to which of the following

44) Deviation from Beer's law arises due to

(A) If monochromatic light is used
(B) Width of the slit is not correct
(C) Presence of impurities like fluorescence compounds
(D) Ionization of colored substance
(E) If solution undergoes polymerization

Choose the correct answer from the options given below:

45) A road in banked correctly for a speed of 40 km/h. What is the maximum speed with which a car can negotiate the bend without skidding, if the co-efficient of friction between road and tyre is 0.3 and the radius of the bend is 1 km

46) Given below are two statements:

Statement I : Michelson interferometer is used to measure length or change in length with great accuracy by means of diffraction.

Statement II : Michelson Interferometer is used to measure length or change in length with great accuracy by means of interference fringes.

In the light of the above statements, choose the most appropriate answer from the options given below:

47) Given below are two statements:

Statement I : The three basic steps of respiration are pulmonary ventilation, external respiration and cellular respiration

Statement II : For inhalation to occur, air pressure in alveloi must be less than atmospheric pressure

In the light of the above statements, choose the most appropriate answer from the options given below:

48) Ted Bundy case is related to which type of the forensic evidence

49) Section 45 of Indian evidence Act deals with which of the following

50) Given below are two statements:

Statement I : Aperture size and depth of field in photography are related inversely.

Statement II : Larger aperture will limit the zone of sharp focus

In the light of the above statements, choose the most appropriate answer from the options given below:

51) Given below are two statements:

Statement I : The transition state represents an energy maximum.

Statement II : The phosphorescence is a non-radiative process.

In the light of the above statements, choose the most appropriate answer from the options given below

52) Which of the following are fat soluble vitamins

(A) Vitamin A
(B) Vitamin B
(C) Vitamin D
(D) Vitamin E
(E) Vitamin K

Choose the correct answer from the options given below:

53) Which of the statement is correct:

54) Which of these is an animal fibre

55) Which of the following factors are not responsible for the clotting of blood?

(A) Vitamin K
(B) Calcium
(C) Prostacyclin
(D) Plasmin
(E) Fibrinogen

Choose the correct answer from the options given below:

56) Given below are two statements:

Statement I : When blood stains are studied with respect to their geometry and distribution on various surfaces, they can reveal valuable information for the reconstruction of events that produced bloodshed

Statement II : The pattern of splatter determines the distance between target surface and origin of time of bloodshed

In the light of the above statements, choose the correct answer from the options given below:

57) Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): The efficiency of separation in column chromatography is increased as number of theoretical plates increases.

Reasons (R): The efficiency of separation increases due to increase in number of equilibrium of analyte in corresponding mobile phase and stationary phase

In the light of the above statements, choose the most appropriate answer from the options given below:

58) Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.

Assertion (A): Shading is demonstrated most prominently in writings written with fountain pen

Reasons (R): Split in the nibs of pen influences the ink supply to the writing strokes

In the light of the above statements, choose the most appropriate answer from the options given below:

59) A circular race track of radius 300 m is banked at an angle of 15°, if the co-efficient of friction between the wheels of a race car and the road in 0.2.

What will be the optimum speed of the race-car to avoid wear and tear an its tyre and what will be the permissible speed to avoid slipping

60) Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): First priority at crime scene in to provide first aid to the injured if any and to protect the crime scene.

Reasons (R): Not to protect the crime scene diligently may lead to destruction of the evidence

In the light of the above statements, choose the most appropriate answer from the options given below:

61) Characteristics belonging to a particular group is termed as:

62) Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): The Keratin matrix protects mt DNA from degradation.

Reasons (R): mt DNA is embedded in the Keratin matrix of hair shaft cells, thus preferred in analysis of maternal lineage

In the light of the above statements, choose the most appropriate answer from the options given below:

63) Which of the following groups are isoelectronic with nitrogen molecule?

(A) C=O
(B) C=N
(C) C ≡ C
(D) C=O

Choose the correct answer from the options given below:

64) In UV-visible spectroscopy, which of the following transitions are observed

(A) σ -- σ*
(B) n -- σ*
(C) n -- π*
(D) π -- π*
(E) π -- u*

Choose the correct answer from the options given below:

65) Match List I with List II:

List I: (A) Central forces, (B) Law of periods, (C) Same force for the same time causes the same change in Momentum for different bodies, (D) Centripetal force

List II: (I) Statement is Related to Newton 2nd law of motion, (II) Force that provides inward radial acceleration, (III) Force which in always directed towards or away from fixed point, (IV) Square of the time period of revolution of a planet is proportional to cube of semi-major axis of ellipse

66) Narcotic drugs and psychotropic substance Act was passed in which of the following year?

67) Match List I with List II:

List I: (A) Organophosphates, (B) Thallium, (C) Arsenic, (D) Bromides

List II: (I) Guillain Barre syndrome, (II) Addison's disease, (III) Acne, (IV) Bronchial Asthama

68) What will be the fate of iron that is released during the breakdown of damaged red blood cells?

69) Perjury is define as

70) Among the four options given, choose the most appropriate sequence for the four phrases given below to make a meaningful sequence

(A) As it enters a raindrop
(B) Of white light to separate
(C) Which causes the different wavelength (colours)
(D) Sunlight in first refracted

Choose the correct answer from the options given below:

71) Given below are two statements:

Statement I : A compound microscope employs a magnification system that exceeds the limits imposed by simple lenses. A second lens is placed in line with the first lens, which further enlarges the image.

Statement II : The total magnification of the microscope is not determined by the product of two lenses.

In the light of the above statements, choose the most appropriate answer from the options given below:

72) Most suitable part of body used for diatoms test after death due to drowning is

73) Given below are two statements:

Statement I : Asphyxia is a type of mechanical trauma in which the body is deprived of oxygen.

Statement II : The heart is the most susceptible organ to asphyxia

In the light of the above statements, choose the most appropriate answer from the options given below:

74) A film camera captures the image on a light sensitive film which is composed of

75) DFO reagent is used to visualize latent finger marks by reacting with which of the following components present in latent finger prints