datavorous/entrance-exam-dataset huggingface dataset:
What are the groups of elements found in the d-block of the periodic table?

Options:
A Groups 1-2
B Groups 3-12
C Groups 13-18
D Groups 19-36

The correct answer is:
Groups 3-12

Solution:
The d-block of the periodic table contains the elements of the groups 3-12.

Topic: Chemistry, d and f Block Elements, NEET
What are the groups of plants included in Kingdom Plantae?

Options:
A Algae
B Bryophytes
C Pteridophytes
D All of the above

The correct answer is:
All of the above

Solution:
Plantae includes algae, bryophytes, pteridophytes, gymnosperms and angiosperms.

Topic: Biology, Biological Classification, NEET
What are the harmful effects of air pollutants on living organisms?

Options:
A Improved growth and yield of crops
B No effect
C Reduced growth and yield of crops
D Increased growth and yield of crops

The correct answer is:
Reduced growth and yield of crops

Solution:
Air pollutants cause injury to all living organisms. They reduce growth and yield of crops and cause premature death of plants.

Topic: Biology, Environmental Issues, NEET
What are the horizontal rows in the Periodic Table called?

Options:
A Periods
B Groups
C Families
D Series

The correct answer is:
Periods

Solution:
The horizontal rows in the Periodic Table are called Periods.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
What are the hormones commonly known as?

Options:
A Thymosins
B Parathyroid hormone
C Catecholamines
D Calcitonin

The correct answer is:
Catecholamines

Solution:
Adrenaline and noradrenaline are commonly called as catecholamines.

Topic: Biology, Chemical Coordination and Integration, NEET
What are the hormones produced by the ovaries?

Options:
A Ovarian hormones
B Oviduct hormones
C Uterine hormones
D Vaginal hormones

The correct answer is:
Ovarian hormones

Solution:
Ovaries produce several steroid hormones known as ovarian hormones.

Topic: Biology, Human Reproduction, NEET
What are the hormones secreted by the thymus gland?

Options:
A Thyroid hormones
B Thymosins
C Parathyroid hormone
D Antidiuretic hormone

The correct answer is:
Thymosins

Solution:
The thymus gland secretes the peptide hormones called thymosins, which play a major role in the differentiation of T-lymphocytes and production of antibodies.

Topic: Biology, Chemical Coordination and Integration, NEET
What are the hormones synthesised by follicular cells?

Options:
A T₃ and T₄
B T₂ and T₃
C T₃ and T₂
D T₂ and T₄

The correct answer is:
T₃ and T₄

Solution:
Follicular cells synthesise two hormones, tetraiodothyronine or thyroxine (T₄) and triiodothyronine (T₃).

Topic: Biology, Chemical Coordination and Integration, NEET
What are the hybrid orbitals used for in the context of chemical bonding?

Options:
A Determining atomic size
B Determining bond polarity
C Bond formation
D Electron configuration

The correct answer is:
Bond formation

Solution:
Hybrid orbitals are used in bond formation in the context of chemical bonding.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What are the hydrolysis products of glyceryl oleate (C17H32COO)3C3H5 during preparation of soap?

Options:
A C17H32COONa+C3H5OH
B C17H32COOH+CH3CH2CH2OH
C C 17 H 32 COOH+ HOCH 2 −CHOH− CH 2 OH
D C 17 H 32 COONa+ HOCH 2 −CHOH− CH 2 OH

The correct answer is:
C 17 H 32 COONa+ HOCH 2 −CHOH− CH 2 OH

Solution:

Topic: Chemistry, Chemistry in Everyday Life, NEET
What are the hydrolysis products of lactose?

Options:
A Glucose and Fructose
B Glucose and Galactose
C Glucose and Maltose
D Glucose and Sucrose

The correct answer is:
Glucose and Galactose

Solution:
Correct Option is : (B)
Glucose and Galactose

Topic: Chemistry, Biomolecules, NEET
What are the hydrolysis products of sucrose?

Options:
A Glucose and Fructose
B Glucose and Galactose
C Glucose and Maltose
D Glucose and Sucrose

The correct answer is:
Glucose and Fructose

Solution:
Correct Option is : (A)
Glucose and Fructose

Topic: Chemistry, Biomolecules, NEET
What are the impacts of baculoviruses used as biological control agents?

Options:
A Negative impacts on plants, mammals, birds, fish or non-target insects
B No negative impacts on the environment
C Positive impacts on the environment
D Significant environmental pollution

The correct answer is:
No negative impacts on the environment

Solution:
Baculoviruses used as biological control agents have been shown to have no negative impacts on the environment, including plants, mammals, birds, fish or non-target insects, making them desirable for species-specific, narrow spectrum insecticidal applications.

Topic: Biology, Microbes in Human Welfare, NEET
What are the implications of the first law of thermodynamics for isolated systems?

Options:
A The internal energy of an isolated system is constant.
B The heat transferred to an isolated system is equal to the work done on the system.
C The entropy of an isolated system always increases.
D All of the above

The correct answer is:
The internal energy of an isolated system is constant.

Solution:
The first law of thermodynamics states that the change in internal energy of a system is equal to the sum of the heat transferred to the system and the work done on the system. For an isolated system, there is no heat transfer or work done, so the change in internal energy is zero.

Topic: Chemistry, Thermodynamics (C), NEET
What are the important conditions required for the linear combination of atomic orbitals to form molecular orbitals?

Options:
A The atomic orbitals must have the same shape and orientation.
B The atomic orbitals must have different shapes and orientations.
C The atomic orbitals must have similar energies and overlap effectively.
D The atomic orbitals must have opposite spin orientations.

The correct answer is:
The atomic orbitals must have similar energies and overlap effectively.

Solution:
Correct Option is : (C)
The atomic orbitals must have similar energies and overlap effectively.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What are the important structural and functional differences between DNA and RNA?

Options:
A DNA and RNA have identical structures and functions.
B DNA is single-stranded, while RNA is double-stranded. DNA carries genetic information, while RNA is involved in protein synthesis.
C DNA is double-stranded, while RNA is single-stranded. DNA carries genetic information, while RNA is involved in protein synthesis and other cellular functions.
D DNA and RNA have the same functions but differ in their chemical composition.

The correct answer is:
DNA is double-stranded, while RNA is single-stranded. DNA carries genetic information, while RNA is involved in protein synthesis and other cellular functions.

Solution:
Correct Option is : (C)
DNA is double-stranded, while RNA is single-stranded. DNA carries genetic information, while RNA is involved in protein synthesis and other cellular functions.

Topic: Chemistry, Biomolecules, NEET
What are the infectious neurological diseases caused by an agent consisting of abnormally folded proteins called?

Options:
A Prions
B Viroids
C Bacteria
D None of the above

The correct answer is:
Prions

Solution:
In modern medicine certain infectious neurological diseases were found to be transmitted by an agent consisting of abnormally folded protein. These agents were called prions.

Topic: Biology, Biological Classification, NEET
What are the inputs required for the reduction stage of the Calvin cycle?

Options:
A NADPH and ATP
B NADP⁺ and ADP
C CO₂ and ATP
D CO₂ and NADP⁺

The correct answer is:
NADPH and ATP

Solution:
The reduction stage of the Calvin cycle involves a series of reactions that lead to the formation of glucose. These reactions require the utilisation of 2 molecules of ATP for phosphorylation and 2 of NADPH for reduction per CO₂ molecule fixed.

Topic: Biology, Photosynthesis in Higher Plants, NEET
What are the integral numbers used to label the stationary states for electrons in Bohr's theory of the hydrogen atom?

Options:
A Integer numbers n = 1,2,3, ...
B Prime numbers n = 2, 3, 5, ...
C Fractional numbers n = 1/2, 1/4, 1/8, ...
D Complex numbers n = i, 2i, 3i, ...

The correct answer is:
Integer numbers n = 1,2,3, ...

Solution:
The stationary states for the electron are numbered n = 1,2,3.......... These integral numbers are known as Principal quantum numbers."

Topic: Chemistry, Structure of Atom, NEET
What are the international initiatives to reduce the emission of greenhouse gases?

Options:
A Increased emission of greenhouse gases
B No initiatives
C National initiatives
D International initiatives

The correct answer is:
International initiatives

Solution:
International initiatives are being taken to reduce the emission of greenhouse gases into the atmosphere.

Topic: Biology, Environmental Issues, NEET
What are the interstitial spaces in the testis comprised of?

Options:
A Blood vessels and interstitial cells
B Testicular hormones
C Male germ cells
D Sperms

The correct answer is:
Blood vessels and interstitial cells

Solution:
The regions outside the seminiferous tubules called interstitial spaces contain small blood vessels and interstitial cells or Leydig cells.

Topic: Biology, Human Reproduction, NEET
What are the intrinsic and extrinsic factors that control the development of plants?

Options:
A Intrinsic factors only
B Extrinsic factors only
C Both intrinsic and extrinsic factors
D Neither intrinsic nor extrinsic factors

The correct answer is:
Both intrinsic and extrinsic factors

Solution:
Development in plants (i.e., both growth and differentiation) is under the control of intrinsic and extrinsic factors. The former includes both intracellular (genetiC) or intercellular factors (chemicals such as plant growth regulators)

Topic: Biology, Plant - Growth and Development, NEET
What are the ions or molecules bound to the central atom/ion in a coordination entity called?

Options:
A Counter ions
B Coordination entities
C Ligands
D Lewis bases

The correct answer is:
Ligands

Solution:
The ions or molecules bound to the central atom/ion in a coordination entity are called ligands.

Topic: Chemistry, Coordination Compounds, NEET
What are the ions present in high concentration inside the axon when it is in a resting state?

Options:
A Sodium ions (Na⁺)
B Potassium ions (K⁺)
C Negatively charged proteins
D All of the above

The correct answer is:
Potassium ions (K⁺)

Solution:
When a neuron is not conducting any impulse, i.e., resting, the axonal membrane is comparatively more permeable to potassium ions (K⁺) and nearly impermeable to sodium ions (Na⁺). Consequently, the axoplasm inside the axon contains high concentration of K⁺ and negatively charged proteins and low concentration of Na⁺.

Topic: Biology, Neural Control and Coordination, NEET
What are the irregularities in the electronic configurations of actinoids and lanthanoids related to?

Options:
A Atomic number
B Atomic mass
C Stabilities of the f0, f7, and f14 occupancies of the 5f orbitals
D Orbital shapes

The correct answer is:
Stabilities of the f0, f7, and f14 occupancies of the 5f orbitals

Solution:
The irregularities in the electronic configurations of actinoids and lanthanoids are related to the stabilities of the f0, f7, and f14occupancies of the 5f orbitals.

Topic: Chemistry, d and f Block Elements, NEET
What are the IUPAC names of different chain isomers of alkanes corresponding to the molecular formula C6H14?

Options:
A 3-Methylpentane and 2,2-Dimethylbutane
B n-Hexane, 2-Methylpentane, 3-Methylpentane
C n-Hexane, 2-Methylpentane, 2,3-Dimethylbutane, 2,2-Dimethylbutane
D n-Hexane, 2-Methylpentane, 3-Methylpentane, 2,3-Dimethylbutane, 2,2-Dimethylbutane

The correct answer is:
n-Hexane, 2-Methylpentane, 3-Methylpentane, 2,3-Dimethylbutane, 2,2-Dimethylbutane

Solution:
Correct Option is : (D)
n-Hexane, 2-Methylpentane, 3-Methylpentane, 2,3-Dimethylbutane, 2,2-Dimethylbutane

Topic: Chemistry, Hydrocarbons, NEET
What are the IUPAC names of different structural isomers of alkenes corresponding to C5H10?

Options:
A Pent-2-ene, 2-Methylbut-2-ene, 3-Methylbut-1-ene, 2-Methylbut-1-ene
B Pent-1-ene, Pent-2-ene, 2-Methylbut-2-ene, 3-Methylbut-1-ene, 2-Methylbut-1-ene
C Pent-1-ene, Pent-2-ene, 2-Methylbut-1-ene
D 2-Methylbut-2-ene, 3-Methylbut-1-ene, 2-Methylbut-1-ene

The correct answer is:
Pent-1-ene, Pent-2-ene, 2-Methylbut-2-ene, 3-Methylbut-1-ene, 2-Methylbut-1-ene

Solution:
Correct Option is : (B)
Pent-1-ene, Pent-2-ene, 2-Methylbut-2-ene, 3-Methylbut-1-ene, 2-Methylbut-1-ene

Topic: Chemistry, Hydrocarbons, NEET
What are the IUPAC names of monohydric phenols of molecular formula, C7H8O?

Options:
A 2-Methylphenol, 3-Methylphenol and 4-Methylphenol
B 2-Methylphenol, 3-Methylphenol and 1-Methylphenol
C 2-Methylphenol, 1-Methylphenol and 4-Methylphenol
D 1-Methylphenol, 3-Methylphenol and 4-Methylphenol

The correct answer is:
2-Methylphenol, 3-Methylphenol and 4-Methylphenol

Solution:
Correct Option is : (A)
2-Methylphenol, 3-Methylphenol and 4-Methylphenol

Topic: Chemistry, Alcohols Phenols and Ethers, NEET
What are the IUPAC names of the insecticide DDT and benzene hexachloride?

Options:
A The IUPAC name of DDT is- 2,2-bis (4-chlorophenyl)-1,1,1-trichloroethane and that of benzene hexachloride is 1,2,3,4,5,6-hexachlorocyclohexane.
B The IUPAC name of DDT is- 2,2-bis (4-chlorophenyl)-1,1,1-trichloroethane and that of benzene hexachloride is 2,3,4,5,6-pentachloro cyclohexane.
C The IUPAC name of DDT is- 2-(4-chlorophenyl)-1,1,1-trichloroethane and that of benzene hexachloride is 1,2,3,4,5,6-hexachlorocyclohexane.
D The IUPAC name of DDT is- 2,2-bis (4-chlorophenyl)-1,1,1-trichloroethane and that of benzene hexachloride is 4,5,6-trichlorocyclohexane.

The correct answer is:
The IUPAC name of DDT is- 2,2-bis (4-chlorophenyl)-1,1,1-trichloroethane and that of benzene hexachloride is 1,2,3,4,5,6-hexachlorocyclohexane.

Solution:
Correct Option is : (A)
The IUPAC name of DDT is- 2,2-bis (4-chlorophenyl)-1,1,1-trichloroethane and that of benzene hexachloride is 1,2,3,4,5,6-hexachlorocyclohexane.

Topic: Chemistry, Haloalkanes and Haloarenes, NEET
What are the IUPAC names of the isomers of alcohols with molecular formula C4H10O?

Options:
A Butan-1-ol, Butan-2-ol, 2,2-Dimethylpropan-1-ol and 2-Methylpropan-2-ol
B Butan-1,2-diol, Butan-2-ol, 2-Methylpropan-1-ol and 2-Methylpropan-2-ol
C Butan-1-ol, Butan-2-ol, 2-Methylpropan-1-ol and 2-Methylpropan-2-ol
D Butan-1-ol, Butan-2-ol, 2-Methylpropan-1-ol and Propan-2-ol

The correct answer is:
Butan-1-ol, Butan-2-ol, 2-Methylpropan-1-ol and 2-Methylpropan-2-ol

Solution:
Correct Option is : (C)
Butan-1-ol, Butan-2-ol, 2-Methylpropan-1-ol and 2-Methylpropan-2-ol

Topic: Chemistry, Alcohols Phenols and Ethers, NEET
What are the IUPAC names of the isomers of C3H9N which will liberate nitrogen gas on treatment with nitrous acid?

Options:
A N-methylethanamine
B Propan-1-amine, and Propan-2-amine
C N,N-Dimethylethanamine
D only Propan-2-amine

The correct answer is:
Propan-1-amine, and Propan-2-amine

Solution:
Correct Option is : (B)
Propan-1-amine, and Propan-2-amine

Topic: Chemistry, Amines, NEET
What are the key characteristics of low-density polythene (LDP)?

Options:
A Chemically reactive and brittle
B Chemically inert and tough
C Chemically reactive and conductive
D Chemically inert and brittle

The correct answer is:
Chemically inert and tough

Solution:
Low-density polythene (LDP) is chemically inert and tough in nature.

Topic: Chemistry, Polymers, NEET
What are the key events that occur during anaphase stage?

Options:
A Chromosomes are moved to spindle equator and get aligned along metaphase plate
B Centromeres split and chromatids separate, Chromatids move to opposite poles
C Spindle fibres attach to kinetochores of chromosomes, Chromosomes are aligned along metaphase plate
D Chromosomes move towards the same pole, Spindle fibres attach to centromeres

The correct answer is:
Centromeres split and chromatids separate, Chromatids move to opposite poles

Solution:
The anaphase stage is characterized by the splitting of centromeres and separation of chromatids and the movement of chromatids towards opposite poles.

Topic: Biology, Cell Cycle and Cell Division, NEET
What are the key factors influencing the formation of ionic bonds?

Options:
A Atomic number and atomic mass
B Ionization enthalpy and atomic radius
C Ionization enthalpy and electron affinity
D Ionization enthalpy and electron gain enthalpy

The correct answer is:
Ionization enthalpy and electron gain enthalpy

Solution:
The ionic bonds are more easily formed between elements with comparatively low ionization enthalpies and elements with comparatively high negative values of electron gain enthalpy.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What are the key reagents required for the Gatterman-Koch reaction?

Options:
A Oxygen and sulfuric acid
B Carbon monoxide and hydrogen chloride
C Sodium hydroxide and ethanol
D Hydrogen and palladium catalyst

The correct answer is:
Carbon monoxide and hydrogen chloride

Solution:
The Gatterman-Koch reaction involves the use of carbon monoxide and hydrogen chloride as key reagents.

Topic: Chemistry, Aldehydes, Ketones and Carboxylic Acids, NEET
What are the lanthanoid oxides and hydroxides described as?

Options:
A Acidic
B Amphoteric
C Basic
D Neutral

The correct answer is:
Basic

Solution:
They form oxides M2O3 and hydroxides M(OH)3 . The hydroxides are definite compounds, not just hydrated oxides. They are basic like alkaline earth metal oxides and hydroxides

Topic: Chemistry, d and f Block Elements, NEET
What are the layers of the wall of the alimentary canal in order from outermost to innermost?

Options:
A Mucosa, sub-mucosa, muscularis, serosa
B Muscularis, mucosa, serosa, sub-mucosa
C Serosa, muscularis, sub-mucosa, mucosa
D Sub-mucosa, mucosa, serosa, muscularis

The correct answer is:
Serosa, muscularis, sub-mucosa, mucosa

Solution:
The wall of the alimentary canal is composed of four layers, from outermost to innermost, they are serosa, muscularis, sub-mucosa and mucosa.

Topic: Biology, Digestion and Absorption, NEET
What are the light harvesting complexes in the light reactions?

Options:
A Photochemical light harvesting complexes
B Photosynthetic light harvesting complexes
C Chlorophyll light harvesting complexes
D Light capturing complexes

The correct answer is:
Photochemical light harvesting complexes

Solution:
The light reactions include photochemical light harvesting complexes (LHC) within Photosystem I (PS I) and Photosystem II (PS II).

Topic: Biology, Photosynthesis in Higher Plants, NEET
What are the limitations of Williamson synthesis for the preparation of certain types of ethers?

Options:
A Williamson synthesis cannot be used for the preparation of symmetrical ethers.
B In Williamson's synthesis reaction for the preparation of ether, the alkyl halide used must be primary as tertiary halides readily undergo elimination with strong bases like C2H5ONa.
C Williamson synthesis cannot be used for the preparation of unsymmetrical ethers.
D Williamson synthesis is limited to the preparation of ethers with low molecular weights.

The correct answer is:
In Williamson's synthesis reaction for the preparation of ether, the alkyl halide used must be primary as tertiary halides readily undergo elimination with strong bases like C2H5ONa.

Solution:
Correct Option is : (B)
In Williamson's synthesis reaction for the preparation of ether, the alkyl halide used must be primary as tertiary halides readily undergo elimination with strong bases like C2H5ONa.

Topic: Chemistry, Alcohols Phenols and Ethers, NEET
What are the long-term effects of using alcohol during adolescence?

Options:
A Chronic infections
B Heavy drinking in adulthood
C Foetus
D Adolescence

The correct answer is:
Heavy drinking in adulthood

Solution:
The long-term effects of using alcohol during adolescence could lead to heavy drinking in adulthood.

Topic: Biology, Human Health and Diseases, NEET
What are the major causes of species losses in a geographical region?

Options:
A Habitat loss and fragmentation
B Co-extinction
C Over-exploitation
D All of the above

The correct answer is:
All of the above

Solution:
The major causes of species losses in a geographical region are habitat loss and fragmentation, Over-exploitation, Co-extinction and alien species invasion

Topic: Biology, Biodiversity and its Conservation, NEET
What are the major causes of water pollution? Explain.

Options:
A Natural processes like erosion and sedimentation.
B Industrial discharges, agricultural runoff, and improper disposal of waste.
C Solar radiation and atmospheric pressure.
D None of the above.

The correct answer is:
Industrial discharges, agricultural runoff, and improper disposal of waste.

Solution:
Correct Option is : (B)
Industrial discharges, agricultural runoff, and improper disposal of waste.

Topic: Chemistry, Environmental Chemistry, NEET
What are the major components of biological systems on earth?

Options:
A Macroscopic animals
B Macroscopic plants
C Microbes
D Macroscopic animals and plants

The correct answer is:
Microbes

Solution:
Microbes are the major components of biological systems on this earth, besides macroscopic plants and animals.

Topic: Biology, Microbes in Human Welfare, NEET
What are the major components of our food?

Options:
A Proteins and minerals
B Carbohydrates and fats
C Vitamins and minerals
D Fats and proteins

The correct answer is:
Carbohydrates and fats

Solution:
The major components of our food are carbohydrates, proteins and fats. These macronutrients are essential for growth, repair and energy production.

Topic: Biology, Digestion and Absorption, NEET
What are the major diseases in humans?

Options:
A Smoking and alcohol abuse
B Psychological distress
C Typhoid, cholera, pneumonia, fungal infections, and malaria
D A) and B)

The correct answer is:
Typhoid, cholera, pneumonia, fungal infections, and malaria

Solution:
Typhoid, cholera, pneumonia, fungal infections of the skin, malaria, and others as major causes of distress to human beings.

Topic: Biology, Human Health and Diseases, NEET
What are the major forms of nitrogenous waste excreted by animals?

Options:
A Urea, uric acid and carbon dioxide
B Ammonia, urea and uric acid
C Ammonia, uric acid and carbon dioxide
D Urea, uric acid and water

The correct answer is:
Ammonia, urea and uric acid

Solution:
Ammonia, urea and uric acid are the major forms of nitrogenous wastes excreted by the animals.

Topic: Biology, Excretory Products and their Elimination, NEET
What are the major nitrogenous wastes excreted by animals?

Options:
A Ammonia
B Urea
C Uric acid
D All of the above

The correct answer is:
All of the above

Solution:
Ammonia, urea and uric acid are the major nitrogenous wastes excreted by animals.

Topic: Biology, Excretory Products and their Elimination, NEET
What are the major proteins present in plasma?

Options:
A Lipoproteins
B Fibrinogen, globulins and albumins
C Enzymes
D Hormones

The correct answer is:
Fibrinogen, globulins and albumins

Solution:
The major proteins present in plasma are fibrinogen, globulins and albumins.

Topic: Biology, Body Fluids and Circulation, NEET
What are the major tasks under the Reproductive and Child Health Care (RCH) programs in India?

Options:
A To provide facilities and support for building up a reproductively healthy society.
B To initiate action plans and programs for reproductive health.
C To improve family planning programs.
D To periodically assess the family planning programs.

The correct answer is:
To provide facilities and support for building up a reproductively healthy society.

Solution:
The major tasks under the Reproductive and Child Health Care (RCH) programs in India include creating awareness among people about various reproduction related aspects and providing facilities and support for building up a reproductively healthy society.

Topic: Biology, Reproductive Health, NEET
What are the male and female sex organs of pteridophytes called?

Options:
A Ovules and stamen
B Antheridia and archegonia
C Pollen and pistil
D Sperm and egg

The correct answer is:
Antheridia and archegonia

Solution:
The male sex organ of pteridophytes is called antheridia, while the female sex organ is called archegonia.

Topic: Biology, Plant Kingdom, NEET