Download AppGovt. JobsFree G.K. & Current AffairsScholarshipBlog
Free PracticeContact
📚 Exam by Category
▾
Objective Questions

Latest NFSU NFAT MSc Forensic Biotechnology Exam Question (Objective Questions), MCQ in English

Subjects : Physics, Chemistry, Biology, Basis of Forensic Science

Question Bank NFAT M.Sc Forensic Biotechnology Exam - English
Back to Exam

Physics

Question 1Single Answer
Like charges each other, while opposite charges each other.
  1. A
    Attract, repel
  2. B
    Repel, attract
  3. C
    Neutralize, amplify
  4. D
    None of the above
Question 2Single Answer
Which law states that the force between two point charges is directly proportional to the product of their charges and inversely proportional to the square of the distance between them?
  1. A
    Ohm’s Law
  2. B
    Gauss’s Law
  3. C
    Coulomb’s Law
  4. D
    Faraday’s Law
Question 3Single Answer
An electric field is defined as the force experienced per unit:
  1. A
    Voltage
  2. B
    Charge
  3. C
    Resistance
  4. D
    Capacitance
Question 4Single Answer
The SI unit of the electric field is:
  1. A
    Newton (N)
  2. B
    Volt (V)
  3. C
    Newton per coulomb (N/C)
  4. D
    Farad (F)
Question 5Single Answer
The electric field due to a point charge is strongest at:
  1. A
    Infinity
  2. B
    Near the charge
  3. C
    Midway between two charges
  4. D
    A point perpendicular to the charge
Question 6Single Answer
The direction of an electric field is always:
  1. A
    From negative to positive charge
  2. B
    From positive to negative charge
  3. C
    Circular around the charge
  4. D
    Undefined
Question 7Single Answer
If the distance between two charges is doubled, the force between them will:
  1. A
    Double
  2. B
    Quadruple
  3. C
    Reduce to one-fourth
  4. D
    Remain the same
Question 8Single Answer
Electric potential is measured in:
  1. A
    Coulombs
  2. B
    Joules
  3. C
    Volts
  4. D
    Newtons
Question 9Single Answer
Gauss’s Law states that the total electric flux through a closed surface is equal to:
  1. A
    The charge enclosed divided by permittivity
  2. B
    Zero
  3. C
    The square of the enclosed charge
  4. D
    The product of charge and distance
Question 10Single Answer
The SI unit of electric flux is:
  1. A
    Newton
  2. B
    Volt-meter
  3. C
    Newton-meter² per Coulomb
  4. D
    Farad
Question 11Single Answer
Gauss’s Law is useful in determining the electric field for:
  1. A
    Point charges only
  2. B
    Highly symmetric charge distributions
  3. C
    Moving charges
  4. D
    Capacitors only
Question 12Single Answer
The electric flux through a closed surface that does not enclose any charge is:
  1. A
    Maximum
  2. B
    Zero
  3. C
    Infinite
  4. D
    Cannot be determined
Question 13Single Answer
Which of the following surfaces can be used for applying Gauss’s Law?
  1. A
    Spherical surface
  2. B
    Cylindrical surface
  3. C
    Plane surface
  4. D
    All of the above
Question 14Single Answer
The ability of a capacitor to store charge is called:
  1. A
    Resistance
  2. B
    Capacitance
  3. C
    Conductance
  4. D
    Inductance
Question 15Single Answer
A parallel plate capacitor’s capacitance increases when:
  1. A
    Plate separation increases
  2. B
    Dielectric constant decreases
  3. C
    Plate area increases
  4. D
    None of the above
Question 16Single Answer
A dielectric is placed between the plates of a capacitor. The capacitance:
  1. A
    Increases
  2. B
    Decreases
  3. C
    Remains the same
  4. D
    Becomes zero
Question 17Single Answer
The capacitance of a capacitor is inversely proportional to:
  1. A
    Distance between plates
  2. B
    Plate area
  3. C
    Dielectric constant
  4. D
    Voltage
Question 18Single Answer
A conductor in electrostatic equilibrium has an electric field inside that is:
  1. A
    Maximum
  2. B
    Zero
  3. C
    Equal to charge density
  4. D
    Random
Question 19Single Answer
A charged conductor's excess charge resides on its:
  1. A
    Inner surface
  2. B
    Outer surface
  3. C
    Volume
  4. D
    None of the above
Question 20Single Answer
A lightning conductor works on the principle of:
  1. A
    Coulomb’s law
  2. B
    Gauss’s law
  3. C
    Electrostatic shielding
  4. D
    Faraday’s law
Question 21Single Answer
When a positively charged rod is brought near a neutral conductor, the conductor:
  1. A
    Gains positive charge
  2. B
    Gains negative charge
  3. C
    Remains neutral
  4. D
    Becomes an insulator
Question 22Single Answer
Electric potential is a scalar or vector quantity?
  1. A
    Scalar
  2. B
    Vector
  3. C
    Both
  4. D
    None
Question 23Single Answer
The work done in moving a charge along an equipotential surface is:
  1. A
    Maximum
  2. B
    Zero
  3. C
    Equal to charge magnitude
  4. D
    None of the above
Question 24Single Answer
The unit of electric potential is:
  1. A
    Joule
  2. B
    Newton
  3. C
    Volt
  4. D
    Coulomb
Question 25Single Answer
Electrostatic force between two charges in a vacuum is:
  1. A
    Maximum
  2. B
    Minimum
  3. C
    Zero
  4. D
    Infinite

Chemistry

Question 26Single Answer
What is the rate of a reaction?
  1. A
    The change in concentration of reactants or products per unit time.
  2. B
    The total amount of reactants consumed.
  3. C
    The total amount of products formed.
  4. D
    The equilibrium constant.
Question 27Single Answer
What is the order of a reaction?
  1. A
    The sum of the stoichiometric coefficients of reactants.
  2. B
    The sum of the powers to which the reactant concentrations are raised in the rate law.
  3. C
    The equilibrium constant.
  4. D
    The activation energy.
Question 28Single Answer
What does the activation energy represent?
  1. A
    The total energy of reactants.
  2. B
    The energy barrier that must be overcome for a reaction to occur.
  3. C
    The energy released during a reaction.
  4. D
    The energy of the products.
Question 29Single Answer
What is a catalyst?
  1. A
    A substance that increases the activation energy.
  2. B
    A substance that decreases the activation energy and increases the rate of reaction.
  3. C
    A substance that changes the equilibrium constant.
  4. D
    A substance that is consumed during the reaction.
Question 30Single Answer
What is the half life of a first order reaction?
  1. A
    Directly proportional to the initial concentration.
  2. B
    Inversely proportional to the initial concentration.
  3. C
    Independent of the initial concentration.
  4. D
    All of the Above
Question 31Single Answer
Which factor does not affect the rate of a chemical reaction?
  1. A
    Temperature.
  2. B
    Concentration of reactants.
  3. C
    Presence of a catalyst.
  4. D
    Color of the reactants.
Question 32Single Answer
What is the molecularity of a reaction?
  1. A
    The number of molecules involved in the overall reaction.
  2. B
    The number of molecules involved in the slowest step of the reaction.
  3. C
    The order of the reaction.
  4. D
    The equilibrium constant.
Question 33Single Answer
A reaction with zero order kinetics has a rate that is:
  1. A
    Proportional to the concentration of the reactants.
  2. B
    Inversely proportional to the concentration of the reactants.
  3. C
    Constant.
  4. D
    Dependent on the square of the concentration.
Question 34Single Answer
What is adsorption?
  1. A
    The bulk phenomenon of a substance penetrating another.
  2. B
    The surface phenomenon of a substance accumulating on another.
  3. C
    The formation of a new compound.
  4. D
    The release of energy.
Question 35Single Answer
What is the adsorbate?
  1. A
    The substance on which adsorption occurs.
  2. B
    The substance that accumulates on the surface.
  3. C
    The catalyst.
  4. D
    The solvent.
Question 36Single Answer
What is the adsorbent?
  1. A
    The substance that is adsorbed.
  2. B
    The substance on whose surface adsorption occurs.
  3. C
    The product of adsorption.
  4. D
    The gas released during adsorption.
Question 37Single Answer
What is physisorption?
  1. A
    Adsorption due to chemical bonds.
  2. B
    Adsorption due to van der Waals forces.
  3. C
    Irreversible adsorption.
  4. D
    Adsorption at high temperatures.
Question 38Single Answer
What is chemisorption?
  1. A
    Adsorption due to weak intermolecular forces.
  2. B
    Adsorption due to chemical bonds.
  3. C
    Reversible adsorption.
  4. D
    Adsorption at low temperatures.
Question 39Single Answer
Which of the following is an example of a catalyst used in heterogeneous catalysis?
  1. A
    Enzymes in biological systems.
  2. B
    Acids in ester hydrolysis.
  3. C
    Finely divided nickel in hydrogenation.
  4. D
    All of the above.
Question 40Single Answer
What are colloids?
  1. A
    Homogeneous mixtures.
  2. B
    Heterogeneous mixtures with particle size between 1 nm and 1000 nm.
  3. C
    Solutions with large particles.
  4. D
    Pure substances.
Question 41Single Answer
What is the Tyndall effect?
  1. A
    The scattering of light by colloidal particles.
  2. B
    The diffusion of particles in a solution.
  3. C
    The coagulation of colloids.
  4. D
    The adsorption of gases on solids.
Question 42Single Answer
What is coagulation?
  1. A
    The dispersion of colloidal particles.
  2. B
    The aggregation of colloidal particles into larger clumps.
  3. C
    The adsorption of ions on surfaces.
  4. D
    The formation of a true solution.
Question 43Single Answer
What are surfactants?
  1. A
    Substances that increase surface tension.
  2. B
    Substances that reduce surface tension.
  3. C
    Catalysts.
  4. D
    Adsorbents.
Question 44Single Answer
Which group elements are called alkali metals?
  1. A
    Group 1
  2. B
    Group 2
  3. C
    Group 13
  4. D
    Group 17
Question 45Single Answer
Which group elements are called alkaline earth metals?
  1. A
    Group 1
  2. B
    Group 2
  3. C
    Group 14
  4. D
    Group 18
Question 46Single Answer
Which elements are known as halogens?
  1. A
    Group 15
  2. B
    Group 16
  3. C
    Group 17
  4. D
    Group 18
Question 47Single Answer
Which elements are known as noble gases?
  1. A
    Group 1
  2. B
    Group 2
  3. C
    Group 17
  4. D
    Group 18
Question 48Single Answer
Which of the following is the most electronegative element?
  1. A
    Sodium
  2. B
    Chlorine
  3. C
    Oxygen
  4. D
    Fluorine
Question 49Single Answer
Which of the following is the most abundant element in the Earth's crust?
  1. A
    Iron
  2. B
    Aluminum
  3. C
    Silicon
  4. D
    Oxygen
Question 50Single Answer
Which of the following is an allotrope of carbon?
  1. A
    Diamond
  2. B
    Graphite
  3. C
    Fullerene
  4. D
    All of the above
Important Questions Package

NFSU NFAT MSc Forensic Biotechnology Exam Online Question Bank Package

Buy NFSU NFAT MSc Forensic Biotechnology Important Questions, MCQ, question answer in Hindi & English. It will help you to score high marks in NFSU NFAT MSc Forensic Biotechnology question bank 2026 in Online, PDF & Print study material.

+ Free Monthly Current Affairs, GK & more PDF Download
Sr.Package NameAmount
1.NFAT M.Sc Forensic Biotechnology Exam - English
Description : 1200 Question With Answer
₹101 [₹500]
2.NFAT M.Sc Forensic Biotechnology Exam - English
Description : 1000 Question & Answer Download in PDF (Send by Email)
₹151 [₹550]
3.NFAT M.Sc Forensic Biotechnology Exam Question Bank Book - English
Description : 1000 Question with Answer (Printed Material)
₹390 [₹650]
Back to Exam
Question for NFAT - M.Sc Forensic Biotechnology 2026 - Quiz / Questions / MCQ - Toppersexam