1. Arrange the following petroleum products in increasing order of boiling point :
(i) Liquid Petroleum gas
(ii) Naphtha
(iii) Wax
(iv) Aviation fuel
(v) Gasoline
Code:
- (i), (v), (iv), (ii), (iii)
- (i), (iv), (v), (ii), (iii)
- (iv), (i), (v), (iii), (ii)
- (i), (ii), (v), (iv), (iii)
Answer: (4) (i), (ii), (v), (iv), (iii)
2. Which of the following is the innermost layer of human hair?
- Medulla
- Cuticle
- Cortex
- Scales
Answer: (1) Medulla
3. During the process of Portland cement manufacturing, a mixture of limestone, clay or other materials are heated at around ____________ temperature.
- 1025°C
- 600°C
- 1450°C
- 2000°C
Answer: (3) 1450°C
4. Which of the following techniques is used for determining the generic classification of the polymer type?
- Laser microspectral analyser
- Differential thermal analysis
- Polarised microscopy
- Polarometry
Answer: (2) Differential thermal analysis
5. Which of the following part of the human hair includes nuclear DNA?
- Tip of hair
- Medulla of hair
- Root of hair
- Shaft of hair
Answer: (3) Root of hair
6. The study of hair is also known as which of the following?
- Histology
- Trichology
- Phytology
- Pathology
Answer: (2) Trichology
7. Assertion (A): Earliest post-mortem change is greenish discoloration over the face.
Reason (R): Putrefaction produces H2S which combines with hemoglobin to form sulfhemoglobin.
- Both (A) and (R) are true and (R) is the correct explanation of (A)
- Both (A) and (R) are true, but (R) is not the correct explanation of (A)
- (A) is true, but (R) is false
- (A) is false, but (R) is true
Answer: (4) (A) is false, but (R) is true
8. Assertion (A): In Paint analysis “XRD” is more suitable for inorganic pigments rather than organic pigments.
Reason (R): Inorganic pigments are more likely to produce crystalline structures than organic pigments.
- Both (A) and (R) are true and (R) is the correct explanation of (A).
- Both (A) and (R) are true, but (R) is not the correct explanation of (A).
- (A) is true, but (R) is false.
- (A) is false, but (R) is true.
Answer: (1) Both (A) and (R) are true and (R) is the correct explanation of (A).
9. Which of the following statements is not true?
- The chemical and physical effects of various electromagnetic radiations are quite similar.
- The potential energy of an atom depends on the electronic configuration.
- Molecular spectra are much more complicated than those of atomic spectra.
- X-rays cause the ejection of inner electrons from matter.
Answer: (2) The potential energy of an atom depends on the electronic configuration.
10. Bragg equation is associated with which of the following techniques?
- Differential Thermal Analysis
- X-ray Diffraction Analysis
- Microspectral Analysis
- Reflectance Analysis
Answer: (2) X-ray Diffraction Analysis
11. Assertion (A): Derivatization prior to gas chromatography is often desirable.
Reason (R): It changes the separation properties of compounds by the purposeful adjustment of their volatility.
- Both (A) and (R) are incorrect
- (A) is correct, but (R) is incorrect
- Both (A) and (R) are correct
- (A) is incorrect, but (R) is correct
Answer: (3) Both (A) and (R) are correct
12. Mercury cadmium telluride (MCT) detector is in which of the following instruments?
- UV- visible microspectrophotometer
- FT-IR microspectrophotometer
- Electron probe micro analyser
- Capillary electrophoresis
Answer: (2) FT-IR microspectrophotometer
13. The outer-wall of capillary columns in gas chromatography is coated with polyimide in order to protect the thin-wall from
- Corrosion
- Scratches
- Heat
- Humidity
Answer: (2) Scratches
14. Assertion (A): In UV-spectrophotometer, a monochromator is placed before the sample.
Reason (R): This reduces the total amount of UV energy which falls on to the sample.
- Both (A) and (R) are correct
- (A) is correct, but (R) is incorrect
- Both (A) and (R) are incorrect
- (A) is incorrect, but (R) is correct
Answer: (2) (A) is correct, but (R) is incorrect
15. Which of the following statements is not correct for a spectrophotometer?
- Decreasing the slit width will increase noise
- Noise will increase with the age of source
- Decreasing the slit width will decrease noise
- Noise will depend on the wavelength being used
Answer: (3) Decreasing the slit width will decrease noise
16. Artificial radioactivity is
- Induced radioactivity
- Natural radioactivity
- Having very short half-life
- Having very long half-life
Answer: (1) Induced radioactivity
17. Assertion (A): The nature of all electromagnetic radiations is the same.
Reason (R): They differ only in frequency and wavelength and in the effect they produce in matter.
- Both (A) and (R) are correct
- (A) is correct, but (R) is incorrect
- Both (A) and (R) are incorrect
- (A) is incorrect, but (R) is correct
Answer: (1) Both (A) and (R) are correct
18. Assertion (A): No two signatures can be written exactly alike by one person.
Reason (R): Human hand works on the instruction of the brain and cannot work like a machine.
- (A) is correct, but (R) is incorrect
- Both (A) and (R) are incorrect
- Both (A) and (R) are correct
- (A) is incorrect, but (R) is correct
Answer: (3) Both (A) and (R) are correct
19. Dermal ridge characteristics used for comparison of fingerprints are also called which of the following?
- Henry’s details
- Fauld’s details
- Vucetich’s details
- Galton’s details
Answer: (4) Galton’s Details
20. Assertion (A): A fingerprint pattern may have delta and core but still cannot qualify as a loop pattern.
Reason (R): A loop pattern must have minimum one ridge count.
- (A) is incorrect, but (R) is correct
- (A) is correct, but (R) is incorrect
- Both (A) and (R) are correct
- Both (A) and (R) are incorrect
Answer: (3) Both (A) and (R) are correct
21. In major classification of fingerprints, which of the following is considered?
- The ridge count or trace value of little fingers
- The ridge count or trace value of middle fingers
- The ridge count or trace value on index fingers
- The ridge count or trace value of thumbs
Answer: (4) The ridge count or trace value of thumbs
22. Select from the following lists of glands, which are not present in the palm skin (ridged skin):
(i) Sweat glands (ii) Sebaceous glands (iii) Endocrine glands (iv) Epicrine glands
Choose the correct answer from the code given below:
Code:
- (ii) and (iv)
- (i), (ii) and (iv)
- (ii) and (iii)
- (i), (iii) and (iv)
Answer: (3) (ii) and (iii)
23. Two innermost ridges running parallel, which diverge and surround or tend to surround the pattern area are called
- Pattern lines
- Type lines
- Arch lines
- Galton’s lines
Answer: (2) Type lines
24. Ridge structure in fingerprints is mainly determined by which of the following?
- Epidermis
- Sebum glands
- Dermal papillae
- Sweat glands
Answer: (3) Dermal papillae
25. Which of the following is the full form of VSC?
- Video Spectrum Comparison
- Video Spectral Comparator
- Visualized Spectrum Comparison
- Video Simulation Comparator
Answer: (2) Video Spectral Comparator
26. In GLC, to elute an alcohol before an ether having nearly identical boiling points, a stationary phase is needed having which of the following?
- High Z’ value
- High X’ value
- High Y’ value
- High U’ value
Answer: (3) High Y’ value
27. Prisoners are admitted to open air jail on the authority of
- Judicial authorities
- Police authorities
- Jail authorities
- Army authorities
Answer: (3) Jail authorities
28. Match the following:
List-I (Type of Satellite DNA) | List-II (Size of repeat unit in base pairs) |
(a) Microsatellite | (i) 6 |
(b) Minisatellite (telomeric) | (ii) 1million – 10 million |
(c) Minisatellite (hypervariable) | (iii) 100- Several thousand |
(d) Satellite | (iv) 7-100 |
(v) 1-6 |
(a) | (b) | (c) | (d) | |
1. | (i) | (ii) | (v) | (iii) |
2. | (iv) | (v) | (i) | (iii) |
3. | (v) | (i) | (iv) | (iii) |
4. | (iii) | (iv) | (i) | (v) |
Answer: (3) v, i, iv, iii
29. A part of teeth which is primarily composed of calcium phosphate and makes the outer part of the teeth is known as which of the following?
- Periodontal ligament
- Enamel
- Dentin
- Cementum
Answer: (2) Enamel
30. In cases of mass burials searches of human remains, which of the following techniques in considered to be the most invasive?
- Use of ground penetrating radars
- Ground based visual search
- Creation of vent holes and use of cadaver dogs
- Use of electrical resistivity survey
Answer: (3) Creation of vent holes and use of cadaver dogs
31. To convict Ted Bundy, which of the following evidence was used?
- Shoe print
- Bite mark
- DNA
- Tyre impression
Answer: (2) Bite mark
32. Which of the following computer databases is created to help forensic anthropologists in determining various traits of personal identification?
- IBIS
- AFIS
- FORDISC
- DORDISC
Answer: (3) FORDISC
33. For personal identification from skeletonized human remains, which of the following is not of potential use?
- Surgical implants
- Dental anomalies
- Tattoos
- Bone disorders
Answer: (3) Tattoos
34. Assertion (A): Ossification of bones helps in estimation of age in subadults.
Reason (R): Epiphyseal unions in most of the bones are complete by the age of 18.
- Both (A) and (R) are incorrect
- Both (A) and (R) are correct
- (A) is correct, but (R) is incorrect
- (A) is incorrect, but (R) is correct
Answer: (2) Both (A) and (R) are correct
35. Which of the following indicates that skeletal remains recovered are contemporary?
- Grainy pitted texture
- Smooth bone surface
- Fixed burial position
- Brown colour of skeleton
Answer: (2) Smooth bone surface
36. Bertillon developed which of the following methods for personal identification?
- Anthropometry
- Fingerprints
- Lip prints
- Footprints
Answer: (1) Anthropometry
37. Which of the following skeletal remains are considered the best for stature estimation?
- Pelvis
- Long bones
- Cranium
- Clavicle
Answer: (2) Long bones
38. Which of the following is the correct age by which all the milk teeth are erupted in humans?
- 20 months
- 36 months
- 24 months
- 30 months
Answer: (2) 30 months
39. Gen. Journee, who gave the formula to calculate the maximum range of a shotgun pellet commonly known as “Journee’s formula”, belongs to which of the undermentioned countries?
- England
- Italy
- France
- United States of America
Answer: (3) France
40. The main purpose of a cartridge case is
(i) Expand and seal the chamber during firing
(ii) Easily adapted to be used by any firearm
(iii) Holding the components together
(iv) Could easily be reused
Code:
- (i), (ii) and (iii) are correct
- (i) and (iii) are correct
- (ii) and (iv) are correct
- (ii) and (iii) are correct
Answer: (2) (i) and (iii) are correct
41. Which of the undermentioned terms truly represents the space between the primer cup and the primer pocket?
- Annulus
- Battery cup
- Flash -Hole
- Head Space
Answer: (1) Annulus
42. Arrange the following in order of their appearance of the discharge in a firearm:
(i) Bullet (ii) Unburnt and partially burnt propellant particle (iii) Scorching (iv) Blackening
Code:
- (iv), (ii), (iii), (i)
- (i), (iii), (ii), (iv)
- (ii), (iv), (i), (iii)
- (i), (iii), (iv), (ii)
Answer: (3) (ii), (iv), (i), (iii)
43. Match the following:
Instrument | Material |
(a) ARSENAL | (i) USA |
(b) CIBLE | (ii) England |
(c) FIREBALL | (iii) Russia |
(d) NIBIN | (iv) France |
(v) Australia |
(a) | (b) | (c) | (d) | |
1. | (iii) | (iv) | (v) | (i) |
2. | (ii) | (iii) | (i) | (iv) |
3. | (ii) | (i) | (iii) | (v) |
4. | (ii) | (iv) | (v) | (i) |
Answer: (1) (iii), (iv), (v), (i)
44. When pellets of a shotgun cartridge stick together and travel for large distances as a single mass, the phenomenon is known as
- External ricochet
- Kronlein shot
- Internal ricochet
- Balling of shot
Answer: (4) Balling of shot
45. The term associated with the ignition of the priming compound of a cartridge due to overheating is
- Centre fire cartridge
- Rim fire cartridge
- Cook off cartridge
- Proof cartridge
Answer: (3) Cook off cartridge
46. Lead-2,4,6-trimifroresor-cindte which is used as a priming compound is also known as
- Lead azide
- Pyrodex
- Lead rhodizonate
- Lead styphnate
Answer: (4) Lead Styphnate
47. In primacord, the core is made up of which of the following?
- PETN
- RDX
- TNT
- NG
Answer: (1) PETN
48. Which of the following explosives cannot be detected by ion mobility spectrometer?
- PETN
- RDX
- TATP
- HMX
Answer: (3) TATP
49. Caffey’s syndrome is
- a condition where the baby is beaten repeatedly by parents
- the death of an infant within 28 days
- precipitate labour
- dry drowning
Answer: (1) a condition where the baby is beaten repeatedly by parents
50. The signs of live birth are
(i) Diaphragm at level of 7th rib.
(ii) Absolute weight of both lungs is 70 gm.
(iii) Specific gravity of lungs is 1.05.
(iv) Pleura is loose and wrinkled.
Code:
- (i), (ii) and (iii) are correct
- (i), (ii) and (iv) are correct
- (i) and (ii) are correct
- (ii) and (iv) are correct
Answer: (3) (i) and (ii) are correct
51. Munchausen Syndrome by Proxy (MSbP) is
- Psychiatric condition in which young children grow moustache
- Mother deliberately cause injury to her child to gain attention
- Any person (male or female) causes injury to himself to get medical leave
- One sibling beats another to gain attention
Answer: (2) Mother deliberately cause injury to her child to gain attention
52. Iatrogenic injuries are
- Produced by self
- Produced during defense
- Produced by doctors
- Produced by unqualified quacks
Answer: (3) Produced by doctors
53. Match the following:
List-I | List-II |
(a) PM40 knife | (i) Used for springing off the skull cap |
(b) Chainmail gloves | (ii) Only useful in enucleation of eyes |
(c) T-shaped chisel | (iii) May be used to section lung and liver |
(d) Brain knife | (iv) Commonly used in UK but not in India |
(v) Used for conducting autopsy on HIV+ patients |
(a) | (b) | (c) | (d) | |
1. | (iv) | (v) | (i) | (iii) |
2. | (iii) | (i) | (ii) | (iv) |
3. | (i) | (iii) | (iv) | (ii) |
4. | (v) | (iv) | (iii) | (i) |
Answer: (1) (iv), (v), (i), (iii)
54. Which of the following are true regarding Cadaveric spasm?
(i) Mimics Heat Rigor
(Ii) Occurs When Person Was Sleeping At The Time Of Death
(Iii) Occurs Instantaneously After Death
(Iv) Molecular Death Does Not Occur
Code:
- (i), (ii) and (iii) are correct
- (i) and (iii) are correct
- (iii) and (iv) are correct
- (i) and (ii) are correct
Answer: (3) (iii) and (iv) are correct
55. Fatal hypoxia occurs when oxygen saturation of arterial blood drops to
- 90 mm Hg
- 70 mm Hg
- 20 mm Hg
- 2 mm Hg
Answer: (2) 70 mmHg
56. Phosphine liberated in the stomach in aluminum phosphide poisoning is toxic to all except
- Lungs
- Kidneys
- Liver
- Heart
Answer: (4) Heart
57. Compression of the body within a narrow space resulting in asphyxia is known as
- Choking
- Bansdola
- Burking
- Wedging
Answer: (4) Wedging
58. Assertion (A): Kevlar fibers were initially used for making soft body armour which was replaced by ultra high molecular weight polyethylene fiber.
Reason (R): Kevlar fiber is not stable to UV light and loses its ability to stop bullets if wet.
- Both (A) and (R) are true and (R) is the correct explanation of (A)
- Both (A) and (R) are true, but (R) is not the correct explanation of (A)
- (A) is true, but (R) is false
- (A) is false, but (R) is true
Answer: (1) Both (A) and (R) are true and (R) is the correct explanation of (A)
59. Which of the following techniques can be applied for the examination of cement samples?
- UV-visible spectrometry
- IR-spectrometry
- X-ray diffraction spectrometry
- Thin-layer chromatography
Answer: (3) X-ray diffraction spectrometry
60. Which polymer is most commonly used for manufacturing food grade containers?
- Polyethylene
- Polystyrene
- Poly ethylene terephthalate
- Poly vinyl chloride
Answer: (3) Poly ethylene terephthalate
61. Assertion (A): Narcoanalysis uses sedatives and hypnotics.
Reason (R): Person lies using his imagination.
- Both (A) and (R) are true and (R) is the correct explanation of (A)
- Both (A) and (R) are true and (R) is not the correct explanation of (A)
- (A) is true, but (R) is false
- (A) is false, but (R) is true
Answer: (2) Both (A) and (R) are true and (R) is not the correct explanation of (A)
62. The book titled “Ames on Forgery” has been authored by
- Joseph Ames
- Hans Ames
- Harris Ames
- Daniel Ames
Answer: (4) Daniel Ames
63. American Academy of Forensic Science was established in which of the following years?
- 1948
- 1928
- 1918
- 1938
Answer: (1) 1948
64. Which of the following is corroborative evidence?
- An evidence that supports other evidence
- An evidence that refutes other evidence
- An evidence that associates an individual with another individual
- An evidence that links an individual with a particular location
Answer: (1) An evidence that supports other evidence
65. Assertion (A): RSID blood test detects glycophorin A
Reason (R): Glycophorin A is present in cytoplasm of basophils
- Both (A) and (R) are true and (R) is the correct explanation of (A)
- Both (A) and (R) are true, but (R) is not the correct explanation of (A)
- (A) is true, but (R) is false
- (A) is false, but (R) is true
Answer: (3) (A) is true, but (R) is false
66. Confirmatory tests for blood are
(i) Luminal test (ii) Hemin crystal test (iii) Wagenaar test (iv) Spectroscopic examination
Code:
- (ii), (iii) and (iv) are correct
- (i) and (iv) are correct
- (ii) and (iv) are correct
- (i) and (iii) are correct
Answer: (1) (ii), (iii) and (iv) are correct
67. MMP-14, estrogen receptor α and fibrinogen can be used to detect
- Menstrual blood
- Tears
- Breast milk
- Seminal fluid
Answer: (1) Menstrual blood
68. STRs are highly polymorphic. STR alleles per locus are
- 5-20
- 50-150
- 500-1000
- 1000-10000
Answer: (1) 5-20
69. The most widely used polymorphic serum protein for identification before DNA profiling was:
- Group-specific Component (Gc)
- Ag groups
- Gm and Km systems
- Serum haptoglobins
Answer: (4) Serum haptoglobins
70. Which of the following are correct regarding Mitochondrial DNA Analysis?
(i) mt DNA has 16,569 base pairs
(ii) Each mitochondria contains 105mt DNA strands
(iii) mt DNA is divided into 2 hyper variable regions- HVR1 and HVR2
(iv) HVR1 extends from bp 16,000- 16,569
Code:
- Only (i), (ii) and (iii) are correct
- Only (i), (iii) and (iv) are correct
- Only (ii), (iii) and (iv) are correct
- Only (i), and (iv) are correct
Answer: (2) Only (i), (iii) and (iv) are correct
71. If the blood group of Father is M, Mother is MN, then the impossible blood group in child is
- N
- M
- MN
- Both N and MN
Answer: (1) N
72. Fisher and Race theory attempts to explain the inheritance of
- ABO blood group
- HLA
- Rh blood group
- Secretor or non-secretor status
Answer: (3) Rh blood group
73. Assertion (A): Defense wounds are usually found on hands
Reason (R): Most attacks are done by upper limbs rather than lower limbs.
- Both (A) and (R) are true and (R) is the correct explanation of (A)
- Both (A) and (R) are true, but (R) is not the correct explanation of (A)
- (A) is true, but (R) is false
- (A) is false, but (R) is true
Answer: (2) Both (A) and (R) are true, but (R) is not the correct explanation of (A)
74. Match the following:
List-I | List-II |
(a) Fiber | (i) Capillary electrophoresis |
(b) Alcohol | (ii) pH meter |
(c) DNA | (iii) Microscopy |
(d) Soil | (iv) Gas chromatography |
(a) | (b) | (c) | (d) | |
1. | (ii) | (i) | (iii) | (iv) |
2. | (iii) | (iv) | (i) | (ii) |
3. | (iii) | (ii) | (iv) | (i) |
4. | (i) | (ii) | (iii) | (iv) |
Answer: (2) (iii), (iv), (i), (ii)
75. Which one of the following is not a part of documentation of scene of crime?
- Note taking at scene of crime
- Photography at scene of crime
- Protection of scene of crime
- Sketching of scene of crime
Answer: (3) Protection of scene of crime
76. The author of the book titled ‘The Examination and Typing of Bloodstains in the Crime Laboratory’ is
- Karl Landsteiner
- Alec Jeffreys
- Kary Mullis
- Bryan Culliford
Answer: (4) Bryan Culliford
77. ____________ should be able to demonstrate every single step undertaken to ensure traceability and continuity of evidence from crime scene to courtroom.
- First Information Report
- Case diary
- Chain of Custody
- Daily diary
Answer: (3) Chain of Custody
78. Match the following:
List-I | List-II |
(a) Suicide | (i) Section 300 IPC |
(b) Culpable homicide amounting to murder | (ii) Section 304 A IPC |
(c) Culpable homicide not amounting to murder | (iii) Section 376 IPC |
(d) Causing death by negligence | (iv) Section 299 IPC |
(v) Section 309 IPC |
(a) | (b) | (c) | (d) | |
1. | (v) | (ii) | (iii) | (iv) |
2. | (ii) | (iii) | (i) | (v) |
3. | (i) | (iv) | (ii) | (iii) |
4. | (v) | (i) | (iv) | (ii) |
Answer: (4) (v), (i), (iv), (ii)
79. Assertion (A): Section 84 IPC exonerates a person from responsibility of any crime committed by him.
Reason (R): A mentally ill person does not know what he is doing.
- Both (A) and (R) are true and (R) is the correct explanation of (A)
- Both (A) and (R) are true, but (R) is not the correct explanation of (A)
- (A) is true, but (R) is false
- (A) is false, but (R) is true
Answer: (1) Both (A) and (R) are true and (R) is the correct explanation of (A)
80. The Gerber method is used to detect
- Fat in milk
- Sperms in seminal fluid
- Hb in Blood
- Amylase in saliva
Answer: (1) Fat in milk
81. Rapid Stain Identification Series (RSID) helps to detect
- Saliva and blood
- Blood, urine, and seminal fluid
- Seminal fluid and blood
- Saliva, blood, urine, and seminal fluid
Answer: (4 ) Saliva, blood, urine, and seminal fluid
82. Which is correct about milk?
- Specific gravity is 1.025- 1.035 and pH is 6.6
- Specific gravity is 1.025- 1.035 and pH is 10.6
- Specific gravity is 1.21- 1.31 and pH is 7.0
- Specific gravity is 2.2- 3.2 and pH is 2.5
Answer: (1) Specific gravity is 1.025- 1.035 and pH is 6.6
83. Mab 4E6
(a) Can be used to identify seminal stains
(b) Is not found in animal seminal fluid
(c) Can be used to identify fecal stains
(d) Is found in azoospermic persons
Choose the correct answer from the code given below
- (a), (b) and (d)
- (a) and (b)
- Only (c)
- (a) and (d)
Answer: (1) (a), (b) and (d)
84. Which of the following is the active growth phase of human hair?
- Anagen
- Catagen
- Telogen
- Follicogen
Answer: (1) Anagen
85. Phadebas test is used to detect
- Feces
- Seminal fluid
- Saliva
- Milk
Answer: (3) Saliva
86. Presence of Doderlin’s bacillus in a suspect stain, indicate that it could be
- Saliva
- Seminal fluid
- Vomitus
- Vaginal fluid
Answer: (4) Vaginal fluid
87. In a suspected stain, high amount of Tamm-Horsfall Protein (THP) has been detected. Suspect stain is likely to be
- Vaginal fluid
- Vomitus
- Feces
- Urine
Answer: (4) Urine
88. In crude oil, which one of the non hydrocarbon element is most abundant?
- Oxygen
- Sulphur
- Nitrogen
- Helium
Answer: (1) Oxygen
89. Given below are the two statement one is labelled as Assertion(A) and the other is labelled as a Reason(R).
Assertion (A): Changes in writing written on digital pad may be usually of superficial nature and there is no effect on individual writing characteristics.
Reason(R): Digital pad, as an environment to write is different than that of paper, the conventional medium of writing.
In the light of the above two statement choose the correct option
- Both (A) and (R) are incorrect
- Both (A) and (R) are correct
- (A) is true but (R) is false
- (A) is false but (R) is true
Answer: (4) (A) is false but (R) is true
90. A child learns writing through a set of model writing alphabets. Which of the following is the correct term for these model writing?
- Copybook form
- Master pattern of writing
- Model signature
- Script writing
Answer: (1) Copybook form
91. In methyl alcohol poisoning, there is a central nervous system depression, cardiac depression and blindness. This effect are produced due to which of the following?
- Formaldehyde and formic acid
- Acetaldehyde
- Pyridine
- Acetic acid
Answer: (1) Formaldehyde and formic acid
92. Given below are the two statement one is labelled as Assertion(A) and the other is labelled as a Reason(R).
Assertion (A): The impurity profile of an illicit drug is performed by analyzing natural components, by product, cutting agents which help to generate a complete history of the sample and does in its characterization.
Reason(R): It is used to establish specific links between two or more illicit samples.
In the light of the above two statement choose the correct option
- Both (A) and (R) are true and (R) is the correct explanation of (A).
- Both (A) and (R) are true and (R) is not the correct explanation of (A)
- (A) is true but (R) is false
- (A) is false but (R) is true
Answer: (1) Both (A) and (R) are true and (R) is the correct explanation of (A).
93. Croton, a glycoside of croton tiglium, belongs to which of the following class of poison?
- Cardiac
- Neurotic
- Cerebral
- Irritant
Answer: (4) Irritant
94. Indane belongs to which of the following?
- Naphthenes
- Alkenes
- Aliphatics
- Aromatics
Answer: (4) Aromatics
95. Widmark equation is used to calculate
- Breath alcohol concentration
- Blood alcohol concentration
- Urine alcohol concentration
- Sweat alcohol concentration
Answer: (2) Blood alcohol concentration
96. Which of the following enzymes regulate the metabolism of opiates?
- SULT 2
- CYP2D6
- COMT
- MT
Answer: (2) CYP2DS6
97. Which of the following microcrystal tests is used to distinguish among the three amphetamines?
- Gold chloride volatility test
- Mercuric iodide
- Potassium permanganate
- Lead iodide
Answer: (1) Gold chloride volatility test
98. Oxycodone is synthesized from which of the following?
- Codeine
- Thebaine
- Ecgonine
- Noscapine
Answer: (2) Thebaine
99. Acetic anhydride is used in the illicit synthesis of which of the following?
- Methaqualone
- Psilocybin
- Mescaline
- Phencyclidine
Answer: (1) Methaqualone
100. Phase 1 oxidation reaction are catalyzed by which of the following?
- FMOs
- GSTs
- CYPs
- NATs
Answer: (3) CYPs