datavorous/entrance-exam-dataset huggingface dataset:
What are the viruses responsible for the diseases AIDS and Hepatitis B transmitted through?

Options:
A Sexual contact
B Sharing of infected needles and syringes
C Foetus
D Adolescence

The correct answer is:
Sharing of infected needles and syringes

Solution:
The viruses responsible for the diseases AIDS and Hepatitis B are transmitted from one person to another by sharing of infected needles and syringes.

Topic: Biology, Human Health and Diseases, NEET
What are the water bodies affected by human activities?

Options:
A Ponds and lakes
B Streams and rivers
C Estuaries and oceans
D All of the above

The correct answer is:
All of the above

Solution:
Due to human activities, the ponds, lakes, streams, rivers, estuaries, and oceans are becoming polluted in several parts of the world.

Topic: Biology, Environmental Issues, NEET
What are the ways to prevent AIDS?

Options:
A Education about its harmful effects
B Taking certain precautions
C Counseling
D All of the above

The correct answer is:
All of the above

Solution:
AIDS can be prevented by taking certain precautions, education about its harmful effects, and counselling.

Topic: Biology, Human Health and Diseases, NEET
What are those structures that appear as 'beads-on-string' in the chromosomes when viewed under electron microscope?

Options:
A Nucleotides
B Nucleosomes
C Base pairs
D Genes

The correct answer is:
Nucleosomes

Solution:
Nucleosome is sub-microscopic sub-unit of chromatin which is formed by wrapping of DNA over a core of histone proteins. The term was coined by Oudet et. al, (1975). It is oblate structure with a length of $10 \mathrm{~nm}$ and a thickness of 5-5.7 nm. Its core is called nu-body. The latter is formed of four pairs of histone molecules- $\mathrm{H}_2 \mathrm{~A}$, $\mathrm{H}_2 \mathrm{~B}, \mathrm{H}_3$ and $\mathrm{H}_4$. DNA makes 1.75 turns over the octamer to form a nucleosome. Two adjacent nucleosomes are connected by a short segment of unbound DNA called linker DNA. A fifth type of histone called $\mathrm{H}_1$ is attached over the linker DNA. Nucleosomes appear as 'beads-on-string' in the chromosomes under electron microscope.

Topic: Biology, Body Fluids and Circulation, NEET, NEET 2011 (Screening)
What are tranquilizers primarily used for?

Options:
A Treating physical pain
B Treating depression
C Managing stress and mental diseases
D Enhancing memory

The correct answer is:
Managing stress and mental diseases

Solution:
Tranquilizers are primarily used for the treatment of stress, and mild or even severe mental diseases, to relieve anxiety, stress, irritability, or excitement.

Topic: Chemistry, Chemistry in Everyday Life, NEET
What are transgenic animals?

Options:
A Animals with modified behavior
B Animals with altered anatomy
C Animals with altered DNA structure
D Animals with modified fur

The correct answer is:
Animals with altered DNA structure

Solution:
Transgenic animals are animals that have had their DNA manipulated to possess and express an extra (foreign) gene. This alteration in their DNA structure makes them unique from normal animals.

Topic: Biology, Biotechnology and Its Applications, NEET
What are transgenic animals?

Options:
A Animals with genetically modified bodies
B Animals with non-modified DNA
C Animals with increased body size
D Animals with enhanced physical abilities

The correct answer is:
Animals with genetically modified bodies

Solution:
Transgenic animals are animals with genetically modified DNA to possess and express an extra foreign gene.

Topic: Biology, Biotechnology and Its Applications, NEET
What are two important man-made silicates?

Options:
A Quartz and feldspar
B Talc and mica
C Glass and cement
D Zeolites and asbestos

The correct answer is:
Glass and cement

Solution:
Two important man-made silicates are glass and cement.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What are two key factors that influence the solubility of ionic solids in water?

Options:
A Lattice enthalpy and solvation enthalpy
B Boiling point and melting point
C Density and color
D Molar mass and atomic radius

The correct answer is:
Lattice enthalpy and solvation enthalpy

Solution:
The solubility of ionic solids in water is influenced by two key factors: lattice enthalpy (the strong forces of attraction between ions in the solid) and solvation enthalpy (the energy released in the process of ion-solvent interactions).

Topic: Chemistry, Ionic Equilibrium, NEET
What are two major Environmental Issues of global nature?

Options:
A Air pollution and soil pollution
B Increasing greenhouse effect and ozone depletion
C Deforestation and domestic sewage
D Agricultural chemicals and heavy metals

The correct answer is:
Increasing greenhouse effect and ozone depletion

Solution:
Two major Environmental Issues of global nature are the increasing greenhouse effect and the depletion of ozone in the stratosphere.

Topic: Biology, Environmental Issues, NEET
What are two solutions with the same osmotic pressure at a given temperature called?

Options:
A Hypertonic solutions
B Hypotonic solutions
C Isotonic solutions
D Normal saline solutions

The correct answer is:
Isotonic solutions

Solution:
The paragraph states that two solutions with the same osmotic pressure at a given temperature are called isotonic solutions.

Topic: Chemistry, Solutions, NEET
What are water gas and producer gas primarily used for in industrial applications?

Options:
A As solvents for chemical reactions
B As cleaning agents for metals
C As fuels
D As refrigerants

The correct answer is:
As fuels

Solution:
Water gas and producer gas are very important industrial fuels.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What aspect of a chemical reaction does chemical kinetics help us understand beyond just its rate?

Options:
A Molecular structures of compounds
B Feasibility of reactions
C Reaction mechanisms and conditions affecting rate
D Thermodynamic properties of reactions

The correct answer is:
Reaction mechanisms and conditions affecting rate

Solution:
Chemical kinetics not only helps us determine the speed or rate of a chemical reaction but also describes the conditions by which the reaction rates can be altered, including reaction mechanisms.

Topic: Chemistry, Chemical Kinetics, NEET
What aspect of atomic structure and properties of the atom must be explored to answer the questions about periodicity?

Options:
A Atomic weight
B Atomic number
C Number of electrons and energy levels
D Atomic radius

The correct answer is:
Number of electrons and energy levels

Solution:
To answer questions about the properties of elements and periodicity, the paragraph suggests that we must look into the theories of atomic structure and properties of the atom, specifically focusing on the number of electrons and energy levels.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
What aspect of atomic structure is missing from the three quantum numbers (n, l, ml) that would explain the line spectra?

Options:
A Energy levels
B Electron spin
C Orbital shape
D Electron size

The correct answer is:
Electron spin

Solution:
Electron spin is an aspect of atomic structure missing from the three quantum numbers (n, l, ml) that is necessary to explain the line spectra in multi-electron atoms.

Topic: Chemistry, Structure of Atom, NEET
What aspect of atoms' valence shells does the theory proposed by Sidgwick and Powell focus on?

Options:
A Atoms' electronic configurations
B Atoms' electron sharing
C Atoms' electron detachment
D Atoms' repulsive interactions

The correct answer is:
Atoms' repulsive interactions

Solution:
The theory proposed by Sidgwick and Powell is based on the repulsive interactions of the electron pairs in the valence shell of the atoms.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What aspect of bonding does the crystal field model not take into account?

Options:
A The size of ligands
B The charge of ligands
C The covalent character of bonding
D The number of ligands

The correct answer is:
The covalent character of bonding

Solution:
The crystal field model does not take into account the covalent character of bonding between the ligand and the central atom.

Topic: Chemistry, Coordination Compounds, NEET
What aspect of catalysis is not explained by the modern adsorption theory?

Options:
A Action of catalytic promoters
B Action of catalytic poisons
C Change in mass and chemical composition of the catalyst
D Formation of new molecules on the surface

The correct answer is:
Action of catalytic promoters

Solution:
The paragraph mentions that the modern adsorption theory does not explain the action of catalytic promoters.

Topic: Chemistry, Surface Chemistry, NEET
What aspect of molecules do Lewis dot structures primarily help in illustrating?

Options:
A The actual shapes of the molecules
B The location of protons in molecules
C The behaviour of neutrons in atoms
D The behaviour of valence electrons

The correct answer is:
The behaviour of valence electrons

Solution:
Lewis dot structures provide a picture of bonding in molecules and ions in terms of the shared pairs of electrons and the octet rule.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What aspect of the Bohr model is mentioned as one of the reasons for its failure?

Options:
A Consideration of the electron's charge
B Circular orbits around the nucleus
C Inclusion of the wave character of the electron
D Accurate determination of position and velocity

The correct answer is:
Circular orbits around the nucleus

Solution:
one of the reasons for the failure of the Bohr model is the assumption of electrons moving in well-defined circular orbits around the nucleus.

Topic: Chemistry, Structure of Atom, NEET
What aspect of the electron's behavior is ignored in the Bohr model, contributing to its failure?

Options:
A Charge of the electron
B Circular orbits
C Wave character of the electron
D Position of the electron

The correct answer is:
Wave character of the electron

Solution:
The wave character of the electron is not considered in the Bohr model, which is one of the reasons for its failure.

Topic: Chemistry, Structure of Atom, NEET
What aspect of the metal does zone refining focus on improving?

Options:
A Color
B Conductivity
C Density
D Hardness

The correct answer is:
Conductivity

Solution:
Zone refining aims to produce high-purity metals that exhibit improved conductivity.

Topic: Chemistry, General Principles and Processes of Isolation of Metals, NEET
What atoms replace some silicon atoms in the framework of zeolites?

Options:
A Oxygen atoms
B Aluminium atoms
C Hydrogen atoms
D Nitrogen atoms

The correct answer is:
Aluminium atoms

Solution:
The paragraph notes that in zeolites, some silicon atoms are replaced by aluminium atoms in the framework.

Topic: Chemistry, Surface Chemistry, NEET
What attracts animals to flowers in animal pollinated plants?

Options:
A Color and fragrance
B Nectar and fruit
C Foul odor
D Colorful appearance and foul odor

The correct answer is:
Color and fragrance

Solution:
Animals are attracted to flowers by color and/or fragrance. The flowers pollinated by flies and beetles secrete foul odors to attract these animals.

Topic: Biology, Sexual Reproduction in Flowering Plants, NEET
What attribute of coordination compounds is responsible for their color according to the crystal field theory?

Options:
A Electron transfer between ligands
B d-d transition of electrons
C Formation of ionic bonds
D Molecular orbital interactions

The correct answer is:
d-d transition of electrons

Solution:
The crystal field theory attributes the color of coordination compounds to d-d transition of electrons.

Topic: Chemistry, Coordination Compounds, NEET
What attributes does a chromatid require to be classified as a chromosome?

Options:
A Centromere
B Genes
C DNA
D Spindle fibres

The correct answer is:
Centromere

Solution:
Centromere attributes does a chromatid require to be classified as a chromosome.

Topic: Biology, Cell Cycle and Cell Division, NEET
What best characterizes the process of Column Chromatography?

Options:
A It is a technique used for distillation of mixtures.
B It is a method for separating substances based on their solubility in a mobile phase.
C Column chromatography involves the separation of components in a mixture based on their differential adsorption on a stationary phase.
D This process is primarily used for reducing the particle size of substances.

The correct answer is:
Column chromatography involves the separation of components in a mixture based on their differential adsorption on a stationary phase.

Solution:
Correct Option is : (C)
Column chromatography involves the separation of components in a mixture based on their differential adsorption on a stationary phase.

Topic: Chemistry, General Principles and Processes of Isolation of Metals, NEET
What biomolecules do drugs typically interact with?

Options:
A Vitamins and minerals
B Carbohydrates, lipids, proteins, and nucleic acids
C Metals and minerals
D Enzymes and coenzymes

The correct answer is:
Carbohydrates, lipids, proteins, and nucleic acids

Solution:
Drugs usually interact with biomolecules such as carbohydrates, lipids, proteins, and nucleic acids.

Topic: Chemistry, Chemistry in Everyday Life, NEET
What can autonomic nervous system do to the cardiac function?

Options:
A Nothing
B Increase it
C Decrease it
D Modify it

The correct answer is:
Modify it

Solution:
A special neural centre in the medulla oblangata can moderate the cardiac function through autonomic nervous system (ANS).

Topic: Biology, Body Fluids and Circulation, NEET
What can be added as a stabilizer to hydrogen peroxide to prevent its decomposition?

Options:
A Sodium carbonate
B Urea
C Sodium chloride
D Sodium hydroxide

The correct answer is:
Urea

Solution:
Urea can be added as a stabilizer to hydrogen peroxide to prevent its decomposition.

Topic: Chemistry, Hydrogen, NEET
What can be calculated using equilibrium constants?

Options:
A The rate of reaction
B The density of reactants
C The size of reactant molecules
D Equilibrium concentrations

The correct answer is:
Equilibrium concentrations

Solution:
One of the applications of equilibrium constants is to "calculate equilibrium concentrations."

Topic: Chemistry, Chemical Equilibrium, NEET
What can be considered as a small loop of current in an atom?

Options:
A Nucleus
B Proton
C Electron
D Neutron

The correct answer is:
Electron

Solution:
Each electron in an atom can be considered as a small loop of current.

Topic: Chemistry, Solid State, NEET
What can be inferred about the magnetic behavior of a complex with an octahedral geometry?

Options:
A Octahedral complexes are always diamagnetic.
B Octahedral complexes are always paramagnetic.
C Magnetic behavior depends on the specific ligands in the complex.
D Octahedral complexes can be either diamagnetic or paramagnetic.

The correct answer is:
Octahedral complexes can be either diamagnetic or paramagnetic.

Solution:
The magnetic behavior of octahedral complexes can vary depending on the number of unpaired electrons, making them either diamagnetic or paramagnetic.

Topic: Chemistry, Coordination Compounds, NEET
What can be inferred from the different:aged rock sediments?

Options:
A They contain fossils of different life:forms
B They contain the same types of fossils
C They are formed by different geological processes
D They are all the same age

The correct answer is:
They contain fossils of different life:forms

Solution:
Different:aged rock sediments contain fossils of different life:forms who probably died during the formation of the particular sediment.

Topic: Biology, Evolution, NEET
What can be omitted in condensed structural formulas to further abbreviate them?

Options:
A The names of the compounds
B The number of identical groups attached to an atom
C The dashes representing covalent bonds
D The heteroatoms

The correct answer is:
The dashes representing covalent bonds

Solution:
Condensed structural formulas can be further abbreviated by omitting some or all of the dashes representing covalent bonds.

Topic: Chemistry, General Organic Chemistry, NEET
What can be predicted about the offsprings of a couple, if both of them can read the numbers in the picture given below clearly?

Options:
A They can have colourblind sons as well has colourblind daughters
B They can have colourblind daughters but not colourblind sons
C They can have colourblind sons but not colourblind daughters
D There is no chance that any of their children can have colourblindness

The correct answer is:
They can have colourblind sons but not colourblind daughters

Solution:
These charts are called Ishihara's charts and are used for detection of colourblindness. Since both the parents can identify the numbers clearly, they are not colorblind. The mother may not have colourblindness gene or may be a carrier. So the genotype of the mother could be XX or XXc. Father will definitely not have colourblindness gene and will have phenotype XY. If mother is a carrier then half of their sons may be colourblind but the daughter will never be colourblind

Topic: Biology, Principles of Inheritance and Variation, NEET
What can be recovered from the solutions of alkaline earth metals in liquid ammonia?

Options:
A Ammonium ions
B Ammonium hydroxide
C Ammoniates
D Ammonium chloride

The correct answer is:
Ammoniates

Solution:
From the solutions of alkaline earth metals in liquid ammonia, ammoniates, specifically [M(NH3)6]2+, can be recovered.

Topic: Chemistry, s Block Elements, NEET
What can be said about the value of ∆v∆x when applied to milligram-sized or heavier objects ?

Options:
A It is extremely large.
B It is extremely small and insignificant.
C It is moderately small.
D It is variable and unpredictable.

The correct answer is:
It is extremely small and insignificant.

Solution:
the value of ∆v∆x obtained for milligram-sized or heavier objects is extremely small and insignificant.

Topic: Chemistry, Structure of Atom, NEET
What can be the result of fibrosis?

Options:
A Chronic Disorder
B Difficulty in breathing causing wheezing
C Serious lung damage
D Decreased respiratory surface

The correct answer is:
Serious lung damage

Solution:
Long exposure to dust in certain industries can result in inflammation leading to fibrosis (proliferation of fibrous tissues) and thus causing serious lung damage.

Topic: Biology, Breathing and Exchange of Gases, NEET
What can be used as a membrane for dialysis?

Options:
A Colloidal particles
B Parchment paper
C Metal sieve
D Gases

The correct answer is:
Parchment paper

Solution:
Parchment paper can be used as a membrane for dialysis.

Topic: Chemistry, Surface Chemistry, NEET
What can be used in place of sodium hydroxide to prepare potassium soaps?

Options:
A Glycerol
B Sodium chloride
C Potassium chloride
D Potassium hydroxide

The correct answer is:
Potassium hydroxide

Solution:
Potassium hydroxide solution can be used in place of sodium hydroxide to prepare potassium soaps.

Topic: Chemistry, Chemistry in Everyday Life, NEET
What can benzylidene diacetate be hydrolyzed into, as mentioned in the paragraph?

Options:
A Benzaldehyde
B Benzyl alcohol
C Acetone
D Toluene

The correct answer is:
Benzaldehyde

Solution:
Benzylidene diacetate can be hydrolyzed into the corresponding benzaldehyde with aqueous acid, as mentioned in the paragraph.

Topic: Chemistry, Aldehydes, Ketones and Carboxylic Acids, NEET
What can cause excessive growth of planktonic algae in water bodies?

Options:
A Presence of toxic substances
B Presence of heavy metals
C Presence of large amounts of nutrients
D Presence of pathogenic microorganisms

The correct answer is:
Presence of large amounts of nutrients

Solution:
The excessive growth of planktonic algae in water bodies is caused by the presence of large amounts of nutrients in waters.

Topic: Biology, Environmental Issues, NEET
What can equilibrium constants be used to predict?

Options:
A The color change in a reaction
B The rate of reaction
C The extent of a reaction based on its magnitude
D The size of reactant molecules

The correct answer is:
The extent of a reaction based on its magnitude

Solution:
One of the applications of equilibrium constants is to "predict the extent of a reaction on the basis of its magnitude."

Topic: Chemistry, Chemical Equilibrium, NEET
What can equilibrium constants help predict about a reaction?

Options:
A The temperature at which it occurs
B The phase changes involved
C The direction in which it proceeds
D The catalysts needed

The correct answer is:
The direction in which it proceeds

Solution:
Equilibrium constants can be used to "predict the direction of the reaction."

Topic: Chemistry, Chemical Equilibrium, NEET
What can excessive growth of water hyacinth lead to in a water body?

Options:
A Better water quality
B Increase in fish mortality
C Imbalance in ecosystem dynamics
D Decreased disease outbreaks

The correct answer is:
Imbalance in ecosystem dynamics

Solution:
Excessive growth of water hyacinth (Eichhornia crassipes) in a water body can lead to an imbalance in the ecosystem dynamics of the water body.

Topic: Biology, Environmental Issues, NEET
What can happen if animals swallow polythene bags?

Options:
A They can digest them safely.
B They can recycle the bags in their stomachs.
C It can cost their lives.
D They can use the bags as a food source.

The correct answer is:
It can cost their lives.

Solution:
If animals swallow polythene bags, it can cost their lives.

Topic: Chemistry, Environmental Chemistry, NEET
What can happen if sulphate levels in drinking water exceed 500 ppm?

Options:
A It can lead to liver damage
B It can cause skin allergies
C It can result in hair loss
D It can cause a laxative effect

The correct answer is:
It can cause a laxative effect

Solution:
Sulphate levels exceeding 500 ppm in drinking water can cause a laxative effect.

Topic: Chemistry, Environmental Chemistry, NEET
What can individuals do to reduce waste and contribute to a more eco-friendly environment?

Options:
A Use polythene bags when shopping
B Use cloth or other natural fibre carry-bags when shopping
C Buy fruits and vegetables packed in plastic packaging
D Use readymade packets with many layers of protective material

The correct answer is:
Use cloth or other natural fibre carry-bags when shopping

Solution:
Individuals can contribute to a more eco-friendly environment by carrying cloth or other natural fibre carry-bags when shopping and by refusing polythene bags.

Topic: Biology, Environmental Issues, NEET
What can moderate the functions of the respiratory rhythm centre?

Options:
A Oxygen
B Pneumotaxic Centre
C Respiratory Rhythm Centre
D Chemosensitive Area

The correct answer is:
Pneumotaxic Centre

Solution:
The pneumotaxic centre located in the pons region of the brain can moderate the functions of the respiratory rhythm centre by reducing the duration of inspiration and altering the respiratory rate.

Topic: Biology, Breathing and Exchange of Gases, NEET
What can nations endowed with rich biodiversity expect to reap?

Options:
A Enormous benefits
B Little benefits
C No benefits
D Moderate benefits

The correct answer is:
Enormous benefits

Solution:
With increasing resources put into bioprospecting, nations endowed with rich biodiversity can expect to reap enormous benefits.

Topic: Biology, Biodiversity and its Conservation, NEET
What can particles in the solid state still do despite occupying fixed positions?

Options:
A They can move freely.
B They can change their positions rapidly.
C They can only oscillate about their mean positions.
D They can expand and contract.

The correct answer is:
They can only oscillate about their mean positions.

Solution:
In the solid state, particles can only oscillate about their mean positions, as mentioned in the paragraph.

Topic: Chemistry, Solid State, NEET