This post contains questions from 2021 November NTA UGC NET Paper for Forensic Science Paper 2 along with an answer key and explanation based on authentic books and research papers. This is the first of four parts of the 2021 November NTA UGC NET Paper, with questions ranging from 1 to 25.

Attention Users: For systematic learning and chronological solution for the Previous Year NTA UGC NET/JRF Forensic Science question paper (both Paper 2 and 3), please refer Index Page of Forensic Science NTA UGC NET/JRF.

[Part 1] 2021 November Forensic Science NTA UGC NET Questions From 1 to 25

1. Grievous hurt fall under section _______ IPC.

  1. 458
  2. 301
  3. 302
  4. 320

Answer and Explanation

2. Which of the following viruses evade detection by using a sophisticated form of encryption?

  1. Stealth virus
  2. Multipartite virus
  3. Companion virus
  4. Polymorphic virus

Answer and Explanation

3. The phonetic sound [S] [S] and [P] are having the following characteristics:

(A) These are voiced sounds
(B) These are voiceless sounds
(C) There will be a total absence of harmonics in their respective spectrograms
(D) These will produce periodic energy in their respective spectrograms.

Choose the most appropriate answer from the options given below:

  1. (A) and (D) only
  2. (A) and (C) only
  3. (B) and (C) only
  4. (B) and (D) only

Answer and Explanation

4. The side-way shift of the projectile from the plane of departure is known as

  1. Drift
  2. Yaw
  3. Obturation
  4. Ricochet

Answer and Explanation

5. The common street name for MDPV (3,4-Methylenedioxypyrovalerone) is

  1. Bath salts
  2. Ice
  3. Speed
  4. Ecstasy

Answer and Explanation

6. Which one of the following correctly depicts 0.01 ppm?

  1. 0.1 ng/ml
  2. 0.1 mg / 1000 ml
  3. 0.01 mg / 10 ml
  4. 1 mg / 10 ml

Answer and Explanation

7. “Cold Turkey” is a term associated with

  1. Street drug
  2. Heroin available through dark net
  3. Rehabilitation programme for opiate abusers
  4. Operation against drug dealers supplying drugs to Europe from Asia through Turkey

Answer and Explanation

8. Match

List-IList-II
(A) GHB(I) Bath Salt
(B) MDMA(II) Boomers
(C) LSD(III) X
(D) MDPV(IV) G

Choose the correct answer from the options given below

(A)(B)(C)(D)
(1)IIIIIIIV
(2)IVIIIIII
(3)IIIIIIIV
(4)IVIIIIII

Answer and Explanation

9. The correct sequence of processes in the enrollment phase of iris biometric recognition is

(A) Irish image acquisition
(B) Image enhancement
(C) Localization and normalization
(D) Feature extraction
(E) Enrollment in database

Choose the correct answer from the option given below

  1. (A), (B), (C), (D), (E)
  2. (A), (E), (B), (C), (D)
  3. (E), (A), (B), (C), (D)
  4. (A), (C), (B), (D), (E)

Answer and Explanation

10. Watermarks can be examined for the following

(A) Origin of the paper
(B) Sequence of strokes
(C) Secret writings
(D) Dating of the document

Choose the most appropriate answer from the options given below:

  1. (A), (B) only
  2. (B), (C) only
  3. (A), (C) only
  4. (A), (D) only

Answer and Explanation

11. Match

List- IList-II
(A) Semen(I) Starch Iodine Assay
(B) Saliva(II) Lugel’s iodine staining
(C) Menstrual Blood(III) Calorimetric Assay
(D) Vaginal stain(IV) D-dimer Assay

Choose the correct answer from the options given below:

(1)(A)-(III)(B)-(I)(C)-(IV)(D)-(II)
(2)(A)-(III)(B)-(II)(C)-(I)(D)-(IV)
(3)(A)-(II)(B)-(III)(C)-(IV)(D)-(I)
(4)(A)-(III)(B)-(I)(C)-(II)(D)-(IV)

Answer and Explanation

12. “GRIM” is an instrument, that measures which of the following property of glass?

  1. Density
  2. Elemental composition
  3. Refractive index
  4. Birefringence

Answer and Explanation

13. Moving belt interface is used as an interface for which of the undermentioned technique

  1. HPTLC-MS
  2. CE-MS
  3. GC-MS
  4. HPLC-MS

Answer and Explanation

14. Poaching of tigers is done for their

  1. Teeth and hair
  2. Skin and bones
  3. Bone and hair
  4. Skin and hair

Answer and Explanation

15. In British India where was the first chair of professor of medical jurisprudence established

  1. Calcutta Medical College, Calcutta (Kolkata)
  2. Madras Medical College, Madras (Chennai)
  3. Punjab Medical College, Lahore (now Pakistan)
  4. Lucknow Medical College, Lucknow

Answer and Explanation

16. Given below are two statements

Statement I: In the writing of a single signature, one writer may actually make fifty distinct movements impulses, while another writer in producing the same letter with same number of pen-lifts may make only twenty-five distinct motions.
Statement-II:
this difference make a distinction into writing more fundamental than many divergences inform.

In the light of the above statement choose the correct answer from the option given below

  1. Both statement (I) and statement (II) are true
  2. Both statement (I) and statement (II) are false
  3. Statement (I) is true but statement (II) is false
  4. Statement (I) is false but statement (II) is true

Answer and Explanation

17. Match

List-IList-II
(a) Injuries Suicidal(I) Fatal wounds on chest, abdomen, head and would not include non-fatal defense wound
(b) Homicidal(II) Received by victims mostly on hands
(c) Defense(III) Hesitation cut
(d) Self inflected(IV) Caused by self

Choose the correct answer from the option given below:

(1)(A-I)(B-II)(C-IV)(D-III)
(2)(A-III)(B-I)(C-II)(D-IV)
(3)(A-II)(B-III)(C-I)(D-IV)
(4)(A-IV)(B-II)(C-I)(D-III)

Answer and Explanation

18. Match

List-IList-II
(A) Beer(I) Grapes
(B) Wine(II) Barley Malt
(C) Brandy (III) Molasses
(D) Rum(IV) Sugar containing Fruit

Choose the correct answer from the option given below:

(1)(A-III)(B-IV)(C-I)(D-II)
(2)(A-II)(B-I)(C-IV)(D-III)
(3)(A-I)(B-II)(C-III)(D-IV)
(4)(A-I)(B-II)(C-IV)(D-III)

Answer and Explanation

19. Match

List-IList-II
(A) Coma(I) Anaemia due to sudden death and excessive hemorrhage from wounds of large blood vessels
(B) Syncope(II) Mechanical obstruction of the air passage
(C) Asphyxia(III) Compression of the brain or its membrane
(D) Sudden Death(IV) Disease of blood vessels especially occlusion of the lumen

Choose the correct answer from the option given below:

(1)(A-I)(B-II)(C-III)(D-IV)
(2)(A-III)(B-I)(C-II)(D-IV)
(3)(A-IV)(B-III)(C-II)(D-I)
(4)(A-II)(B-IV)(C-I)(D-III)

Answer and Explanation

20. The design of letters which are fundamental to a writing system

  1. Copybook form
  2. Exemplar
  3. Cursive writing
  4. Majuscule

Answer and Explanation

21. As per ASTM E 1618-11 guidelines number of classes of ignitable liquid identified by GC-MS is

  1. 3
  2. 4
  3. 6
  4. 8

Answer and Explanation

22. A voice recording which was originally recorded in the phone memory, copied in a memory card. The admissibility of this memory card as an evidence is under

  1. Section 65 of IT act
  2. Section 65b of Indian evidence act
  3. Section 65 of Indian evidence act
  4. Section 65 of Indian penal code

Answer and Explanation

23. Types of firearm can be ascertained from fired bullets by studying

(A) Width of lands and grooves
(B) Angle of twist of rifling
(C) Caliber of the bullet
(D) Weight of the bullet
(E) Color of the bullet

Choose the correct answer from the option given below

  1. (D), (E), (A)
  2. (C), (B), (D)
  3. (B), (A), (E)
  4. (A), (B), (C)

Answer and Explanation

24. Visualisation of latent print by silver physical developers best suits for

(A) Porous surface
(B) Non-porous surface
(C) Semi-porous surface
(D) Polymer surface

Choose the most appropriate answer from the option given below

  1. (A) and (B) only
  2. (A) and (C) only
  3. (B) and (D) only
  4. (B) and (C) only

Answer and Explanation

25. As per ASTM guidelines, identification of gasoline is confirmed by the presence of

(A) C3- alkylbenzenes
(B) M-P- and O ethyl toluene
(C) 1, 2, 4 trimethyl benzene
(D) C7-cycloparaffzin

Choose the most appropriate answer from the option given below

  1. (A), (B) and (C) only
  2. (B), (C) and (D) only
  3. (A), (C) and (D) only
  4. (A), (B) and (D) only

Answer and Explanation

Jump to Solved Part 2 (26 to 50 questions of 2021) through Index Page of Previous Year UGC NTA NET/ JRF Forensic Science Question Paper.

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