NFAT Question Paper 2025 with Solutions (Out), Download MSc Forensic Science Paper PDF Here, Exam Analysis

NFAT 2025 Question Paper with Solutions

The complete NFAT 2025 question paper with solutions is available now. The NFAT question paper include detailed NFAT 2025 question paper analysis ranging from basic to moderate difficulty levels, ensuring candidates can take full advantage of the solutions for optimal performance. This NFAT question paper helps student get the most important information about the NFAT examination, such as the overall difficulty level, section-wise NFAT exam difficulty analysis, possible cutoffs and much more, which would be vital influencing factors determining the success of the candidates.

NFAT 2025 Questions & Answers

We’ve provided answers to a few questions from the NFAT 2025 exam below to help students get a quick understanding of the paper. For detailed and course-specific official answer keys, candidates are advised to visit the official NFSU admission portal at https://nfsu.ac.in/admission.

BSc MFS

1. Which hormone stimulates spermatogenesis by acting on Sertoli cells?

(A) LH

(B) FSH

(C) GnRH

(D) Prolactin

Correct Answer - B

2. Which structure connects embryo to placenta?

(A) Amniotic sac

(B) Yolk sac

(C) Umbilical cord

(D) Chorion

Correct Answer - C

3. The length of E. coli DNA is approximately:

(A) 1.36 mm

(B) 2.2 m

(C) 0.34 nm

(D) 3.3 × 10⁹ bp

Correct Answer - A

4. The trajectory of a projectile is _______ under gravitational pull & normal air pressure.

(A) Linear

(B) Circular

(C) Parabolic

(D) Hyperbolic

Correct Answer - C

5. The time period of a simple pendulum depends on:

(A) Amplitude

(B) Mass

(C) Length

(D) Tension

Correct Answer - C

6. Which of these cannot be deflected by electric or magnetic field?

(A) Alpha rays

(B) Beta rays

(C) Gamma rays

(D) Electrons

Correct Answer - C

7. Composition of Ziegler-Natta catalyst is

(A) (Et₃)₃Al·TiCl₂

(B) (Me)₃Al·TiCl₂

(C) (Et)₃Al·TiCl₄

(D) (Et)₃Al·PtCl₄

Correct Answer - C

8. Which monomers are used to prepare Nylon-6?

(A) Adipic acid and hexamethylene diamine

(B) Terephthalic acid and ethylene glycol

(C) Caprolactam

(D) Urea and formaldehyde

Correct Answer - C

BSc CFS

1. Ohm's law is valid only when:

(A) Temperature is constant

(B) Resistance is variable

(C) Current is very high

(D) Voltage is zero

Correct Answer - A

2. The area under a velocity-time graph gives:

(A) Displacement

(B) Acceleration

(C) Speed

(D) Distance squared

Correct Answer - A

3. Two point charges +3μC and −3μC are placed 2 cm apart. The electric dipole moment is:

(A) $6×10^{−6}$ C⋅m

(B) $3×10^{−8}$ C⋅m

(C) $6×10^{−8}$ C⋅m

(D) $3×10^{−6}$ C⋅m

Correct Answer - C

4. The reaction of an aldehyde with HCN is an example of:

(A) Nucleophilic addition

(B) Electrophilic addition

(C) Nucleophilic substitution

(D) Electrophilic substitution

Correct Answer - A

5. Which of the following cannot be prepared by Gabriel phthalimide synthesis?

(A) Aniline

(B) Methylamine

(C) Ethylamine

(D) n-Propylamine

Correct Answer - A

6. If 'Dress : Tailor' then what is the correct alternative for Carpenter: ?

(A) Wood

(B) Furniture

(C) Leather

(D) Cloth

Correct Answer - B

7. Select the pair that has the same relationship as Cow : Milk

(A) Bird: Fly

(B) Hen : Egg

(C) Eagle : Clutch

(D) Goat : Bleat

Correct Answer - B

8. Select the pair that has the same relationship as Book : Chapter

(A) Pen : Pencil

(B) Computer : Calculator

(C) Mobile : Landline

(D) House : Room

Correct Answer - D

NFAT 2025 Exam Analysis

Overall Analysis

• The exam was heavily concept-based with several direct or rephrased questions previously seen in mock tests and revision sessions.

• Many questions were straightforward, making the overall difficulty level moderate to easy for well-prepared candidates.

• There was no uniform distribution of questions across major sections (Physics, Chemistry, Biology, Forensic Science); the mix varied.

• Candidates who focused on understanding core concepts were able to attempt a large portion of the paper confidently.

• The question paper favored students who followed a structured study plan or relied on concise revision notes and test series.

• Some questions were extremely basic in nature, prompting feedback that the difficulty level could have been higher for a national-level exam.

• While most questions were expected, a few required detailed conceptual clarity rather than simple memorization.

Section-Wise Analysis

Physics

• Included direct formula-based questions and numerical problems on circular motion and moment of inertia.

• Concepts from wave optics (constructive interference), modern physics (Compton effect, de Broglie wavelength), and thermodynamics were tested.

• Classical topics like Newtonian mechanics and SHM (Simple Harmonic Motion) were present in a predictable manner.

• Questions on electromagnetic spectrum (gamma rays with highest energy), barometer (atmospheric pressure), and lens power were included.

• Dimensional formulae, energy dependence in SHM, and Pauli’s Exclusion Principle were tested.

• Conceptual questions on satellite motion and gravitational force were covered.

• Emphasis was placed on application-based interpretation rather than complex calculation.

Chemistry

• Questions were asked on atomic structure (quantum numbers), mole concept (number of atoms), and ionization energy trends.

• IUPAC nomenclature and bond types (covalent bonding) were covered with simple examples.

• Physical chemistry topics like electrochemistry (electron flow), thermodynamics (isobaric process), and indicators in titrations (phenolphthalein) were included.

• Inorganic chemistry tested concepts such as coordination compounds, transition metals, and electronic configurations.

• Organic chemistry had questions on elimination reactions, optical isomerism, and heterolytic cleavage.

• Application-based questions on conductivity, dipole moments, and solubility trends were present.

• Multiple questions were almost identical to those in recent mock exams and revision modules.

Biology & Biotechnology

• Core biology topics included genetic material in viruses (DNA in bacteriophage), glycolysis (site: cytoplasm), and chlorophyll function (light absorption).

• Cell biology questions tested knowledge on organelles (mitochondria as powerhouse) and mitosis (metaphase).

• Human physiology included questions on urea as nitrogenous waste, lymphatic system in immune response, and antibodies (IgA in colostrum).

• Developmental biology topics like blastocyst layer (trophoblast), placental barrier (blood cells cannot cross), and germ layer origin (mesoderm) were asked.

• Molecular biology and genetics featured transcription regulation (promoter regions), RNA stability, Okazaki fragment loading (gamma subunit), and gene expression.

• Evolutionary concepts such as Hardy-Weinberg equilibrium, convergent evolution, and directional selection were tested.

• Applied biotechnology topics included plasmid use in cloning, histidine auxotroph identification (replica plating), and electron transport chain (proton gradient formation).

Forensic Science

• Fingerprint analysis was a key area: classification systems (Henry's system), fingerprint features (core, whorl), and their significance.

• Firearm forensics covered lands and grooves in rifling, barrel structure, and terminology related to bullet examination.

• Blood detection methods included luminol test (for detecting trace/wiped bloodstains in dark conditions).

• Questions on comparison microscope functions emphasized its use in ballistic analysis.

• Toxicology-related concepts like bond dissociation energies and crystal systems (tetragonal structures) were also included.

• Serological testing and identification of trace evidence using specific biochemical assays were examined.

• Overall, the forensic questions were practical, technique-oriented, and reflected real-world forensic applications.

NFAT 2025 Exam Overview

NFAT 2025 is a computer-based examination that opens doors to exciting career opportunities in criminal investigation, cybersecurity, forensic psychology, and other specialised fields crucial to the safety and justice system. Before attending the NFAT examination, it is necessary for the candidates to understand the examination properly. The complete NFAT 2025 exam overview is provided below for the candidates.

NFAT 2025 Exam Pattern

Understanding the NFAT exam pattern and the NFAT exam syllabus helps create a roadmap for your preparation. The NFAT 2025 follows a specific structure, which you must master to succeed.

• Mode of Examination: NFAT 2025 has been conducted in pen-and-paper mode.

• Language Medium: The question paper is in English only.

• Question Paper Structure: The structure of the exam varies depending on the program you are applying for. Each forensic science course has its specific question distribution, which is detailed on the NFSU website’s admission section.
  
  Marking Scheme Details:

The candidates should be mindful of the negative marking in the examination. You should only make educated guesses if you are very certain of it. Accuracy matters most in such stages.

NFAT Previous Year Question Papers

The NFAT previous year question papers help the candidates to understand what they can expect on the NFAT exam day. It is very much expected that the candidate fully solve at least one NFAT question paper from the previous year to gain various insights into the examination. The collection of NFAT 2023 question papers is provided below for the reference of the candidates.