datavorous/entrance-exam-dataset huggingface dataset:
What is meant by hybridisation?

Options:
A The process of mixing two chemicals to form a new compound.
B The process of forming hybrid plants in agriculture.
C The process of combining atomic orbitals to form hybrid orbitals in a molecule.
D The process of producing a hybrid car that runs on both gasoline and electricity.

The correct answer is:
The process of combining atomic orbitals to form hybrid orbitals in a molecule.

Solution:
Correct Option is : (C)
The process of combining atomic orbitals to form hybrid orbitals in a molecule.

Topic: Chemistry, General Organic Chemistry, NEET
What is meant by hydroboration-oxidation reaction?

Options:
A Hydroboration-oxidation is a process of adding hydrogen gas to unsaturated hydrocarbons to produce saturated hydrocarbons.
B Hydroboration-oxidation is a reaction in which a boron compound is oxidized to form a hydrocarbon.
C Hydroboration-oxidation is a method for the conversion of alkenes into alcohols through the addition of boron compounds and subsequent oxidation.
D Hydroboration-oxidation is a process in which hydrogen peroxide is added to hydrocarbons to produce boron-containing compounds.

The correct answer is:
Hydroboration-oxidation is a method for the conversion of alkenes into alcohols through the addition of boron compounds and subsequent oxidation.

Solution:
Correct Option is : (C)
Hydroboration-oxidation is a method for the conversion of alkenes into alcohols through the addition of boron compounds and subsequent oxidation.

Topic: Chemistry, Alcohols Phenols and Ethers, NEET
What is meant by Imine?

Options:
A An imine is a type of organic acid found in citrus fruits.
B An imine is a chemical compound with a saturated ring structure.
C An imine is a class of organic compounds containing -CH=N- group obtained by the reaction between aldehydes and ketones with ammonia derivatives such as hydrazine, hydroxylamine, phenyl hydrazine, semicarbazide etc.
D An imine is a type of molecule with a linear carbon chain.

The correct answer is:
An imine is a class of organic compounds containing -CH=N- group obtained by the reaction between aldehydes and ketones with ammonia derivatives such as hydrazine, hydroxylamine, phenyl hydrazine, semicarbazide etc.

Solution:
Correct Option is : (C)
An imine is a class of organic compounds containing -CH=N- group obtained by the reaction between aldehydes and ketones with ammonia derivatives such as hydrazine, hydroxylamine, phenyl hydrazine, semicarbazide etc.

Topic: Chemistry, Aldehydes and Ketones, NEET
What is meant by Ketal?

Options:
A The compound formed by heating a ketone with ethylene glycol in the presence of dry HCl gas is known as ketal (gem - dialkoxy alkane).
B A ketal is a chemical compound with a branched carbon chain.
C A ketal is a type of inorganic compound commonly used in the construction industry.
D A ketal is a type of molecule with a cyclic ring structure.

The correct answer is:
The compound formed by heating a ketone with ethylene glycol in the presence of dry HCl gas is known as ketal (gem - dialkoxy alkane).

Solution:
Correct Option is : (A)
The compound formed by heating a ketone with ethylene glycol in the presence of dry HCl gas is known as ketal (gem - dialkoxy alkane).

Topic: Chemistry, Aldehydes and Ketones, NEET
What is meant by linkage in genetics?

Options:
A The physical separation of genes on a chromosome
B The physical association of genes on different chromosomes
C The physical association of genes on the same chromosome
D The physical separation of genes on different chromosomes

The correct answer is:
The physical association of genes on the same chromosome

Solution:
Linkage refers to the physical association of genes on the same chromosome, leading to a higher proportion of parental gene combinations in offspring.

Topic: Biology, Principles of Inheritance and Variation, NEET
What is meant by Oxime?

Options:
A An oxime is a type of organic compound found in certain marine organisms.
B When an aldehyde or ketone reacts with hydroxylamine in a weak acidic medium, the product obtained is known as oxime.
C An oxime is a chemical compound with a complex aromatic ring structure.
D An oxime is a type of molecule with a linear carbon chain.

The correct answer is:
When an aldehyde or ketone reacts with hydroxylamine in a weak acidic medium, the product obtained is known as oxime.

Solution:
Correct Option is : (B)
When an aldehyde or ketone reacts with hydroxylamine in a weak acidic medium, the product obtained is known as oxime.

Topic: Chemistry, Aldehydes and Ketones, NEET
What is meant by positive and negative deviations from Raoult's law?

Options:
A Positive deviations from Raoult's law occur when the vapor pressure of a solution is lower than expected based on the ideal behavior of the components. Negative deviations occur when the vapor pressure is higher than expected.
B Positive deviations from Raoult's law occur when the vapor pressure of a solution is higher than expected based on the ideal behavior of the components. Negative deviations occur when the vapor pressure is lower than expected.
C Positive deviations from Raoult's law occur when the composition of the solution matches the composition of the vapor phase. Negative deviations occur when the compositions are different.
D Positive deviations from Raoult's law occur when the temperature of the solution is higher than expected. Negative deviations occur when the temperature is lower than expected.

The correct answer is:
Positive deviations from Raoult's law occur when the vapor pressure of a solution is higher than expected based on the ideal behavior of the components. Negative deviations occur when the vapor pressure is lower than expected.

Solution:
Correct Option is : (B)
Positive deviations from Raoult's law occur when the vapor pressure of a solution is higher than expected based on the ideal behavior of the components. Negative deviations occur when the vapor pressure is lower than expected.

Topic: Chemistry, Solutions, NEET
What is meant by pseudo first order reaction?

Options:
A A pseudo-first-order reaction involves only one reactant.
B A pseudo-first-order reaction is a first-order reaction that occurs very slowly.
C The reactions that have higher order true rate law but are found to behave as first order are called pseudo first order reactions.
D A pseudo-first-order reaction is a second-order reaction in which two reactants combine.

The correct answer is:
The reactions that have higher order true rate law but are found to behave as first order are called pseudo first order reactions.

Solution:
Correct Option is : (C)
The reactions that have higher order true rate law but are found to behave as first order are called pseudo first order reactions.

Topic: Chemistry, Chemical Kinetics, NEET
What is meant by Schiff’s base?

Options:
A Schiff's base is a type of organic acid commonly found in food.
B Schiff's base is a chemical compound with a saturated ring structure.
C When an aldehyde or ketone reacts with primary aliphatic or aromatic amines, the formed compound is called Schiff' base or azomethine.
D Schiff's base is a type of molecule with a cyclic ring structure.

The correct answer is:
When an aldehyde or ketone reacts with primary aliphatic or aromatic amines, the formed compound is called Schiff' base or azomethine.

Solution:
Correct Option is : (C)
When an aldehyde or ketone reacts with primary aliphatic or aromatic amines, the formed compound is called Schiff' base or azomethine.

Topic: Chemistry, Aldehydes and Ketones, NEET
What is meant by Semicarbazone?

Options:
A A semicarbazone is a type of compound used in the synthesis of semiconductors.
B A semicarbazone is a term used to describe a type of inorganic salt.
C A semicarbazone is a type of organic acid commonly found in certain plants.
D The compounds formed on the reaction of aldehydes/ketones with semicarbazide are called semicarbazones.

The correct answer is:
The compounds formed on the reaction of aldehydes/ketones with semicarbazide are called semicarbazones.

Solution:
Correct Option is : (D)
The compounds formed on the reaction of aldehydes/ketones with semicarbazide are called semicarbazones.

Topic: Chemistry, Aldehydes and Ketones, NEET
What is meant by the conjugate acid-base pair? Find the conjugate acid/base for the following species H2NO2, CN-, HClO4-, F-, OH-, CO32-, and S2-.

Options:
A Conjugate pairs share the same mass.
B Conjugate pairs have the same charge.
C Conjugate pairs are related by the gain or loss of a proton (H+).
D Conjugate pairs are isotopes of the same element.

The correct answer is:
Conjugate pairs are related by the gain or loss of a proton (H+).

Solution:
Correct Option is : (C)
Conjugate pairs are related by the gain or loss of a proton (H+).

Topic: Chemistry, Ionic Equilibrium, NEET
What is meant by the degeneracy of codons?

Options:
A One amino acid is coded by one code
B One amino acid can be coded by more than one code
C One code controls one code
D One code can control more than one amino acid

The correct answer is:
One amino acid can be coded by more than one code

Solution:
As the number of codons is 64 and the number of amino acids to be coded is 21, so more than one codon are available for a single amino acid.

Topic: Biology, Molecular Basis of Inheritance, NEET
What is meant by the hybridization of atomic orbitals?

Options:
A Hybridization of atomic orbitals refers to the process of combining multiple electrons in an atom to form a single electron cloud.
B Hybridization of atomic orbitals is the rearrangement of electrons within an atom to create a more stable electron configuration.
C Hybridization of atomic orbitals involves mixing different types of atomic orbitals (s and p orbitals, for example) to form new hybrid orbitals with unique shapes and energies.
D Hybridization of atomic orbitals is a process that occurs naturally in all atoms, leading to the formation of chemical bonds.

The correct answer is:
Hybridization of atomic orbitals involves mixing different types of atomic orbitals (s and p orbitals, for example) to form new hybrid orbitals with unique shapes and energies.

Solution:
Correct Option is : (C)
Hybridization of atomic orbitals involves mixing different types of atomic orbitals (s and p orbitals, for example) to form new hybrid orbitals with unique shapes and energies.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is meant by the term bond order?

Options:
A Bond order refers to the number of electrons in a chemical bond.
B Bond order is a measure of the bond strength in a molecule.
C Bond order represents the number of bonds between two atoms in a molecule.
D Bond order is a measure of the distance between two bonded atoms.

The correct answer is:
Bond order represents the number of bonds between two atoms in a molecule.

Solution:
Correct Option is : (C)
Bond order represents the number of bonds between two atoms in a molecule.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is meant by the term ‘broad spectrum antibiotics’? Explain.

Options:
A Antibiotics that work against a wide range of bacteria
B Antibiotics that only work against viruses
C Antibiotics that work against specific types of bacteria
D Antibiotics that have no side effects

The correct answer is:
Antibiotics that work against a wide range of bacteria

Solution:
Correct Option is : (A)
Antibiotics that work against a wide range of bacteria

Topic: Chemistry, Chemistry in Everyday Life, NEET
What is meant by the term "Coagulation"?

Options:
A The process of particles forming a colloidal suspension.
B The irreversible aggregation of colloidal particles leading to the formation of a precipitate.
C The dispersion of colloidal particles in a solvent.
D The change in color of a colloidal solution.

The correct answer is:
The irreversible aggregation of colloidal particles leading to the formation of a precipitate.

Solution:
Correct Option is : (B)
The irreversible aggregation of colloidal particles leading to the formation of a precipitate.

Topic: Chemistry, Surface Chemistry, NEET
What is meant by the term 'coordination number'?

Options:
A The number of bonds formed by an atom in a molecule.
B The number of atoms immediately surrounding a central atom in a crystal lattice.
C The number of valence electrons in an atom.
D The number of protons in the nucleus of an atom.

The correct answer is:
The number of atoms immediately surrounding a central atom in a crystal lattice.

Solution:
Correct Option is : (B)
The number of atoms immediately surrounding a central atom in a crystal lattice.

Topic: Chemistry, Solid State, NEET
What is meant by the term "deliquescent" when describing sodium hydroxide crystals?

Options:
A They are highly transparent
B They are prone to melting easily
C They readily absorb moisture from the air and dissolve
D They have a high density

The correct answer is:
They readily absorb moisture from the air and dissolve

Solution:
Deliquescent substances like sodium hydroxide crystals have the property of absorbing moisture from the air and dissolving in it.

Topic: Chemistry, s Block Elements, NEET
What is meant by the term "Dialysis"?

Options:
A The process of removing small dissolved molecules from a colloid by diffusion through a A semipermeable membrane.
B The settling of colloidal particles due to gravity.
C The process of separating colloidal particles using a filter.
D The migration of charged colloidal particles under the influence of an electric field.

The correct answer is:
The process of removing small dissolved molecules from a colloid by diffusion through a A semipermeable membrane.

Solution:
Correct Option is : (A)
The process of removing small dissolved molecules from a colloid by diffusion through a A semipermeable membrane.

Topic: Chemistry, Surface Chemistry, NEET
What is meant by the term "Electrophoresis"?

Options:
A The migration of charged colloidal particles under the influence of an electric field.
B The settling of colloidal particles due to gravity.
C The process of separating colloidal particles using a filter.
D The diffusion of gas molecules through a semipermeable membrane.

The correct answer is:
The migration of charged colloidal particles under the influence of an electric field.

Solution:
Correct Option is : (A)
The migration of charged colloidal particles under the influence of an electric field.

Topic: Chemistry, Surface Chemistry, NEET
What is metamerism attributed to in molecules?

Options:
A Different carbon skeletons
B Different functional groups
C Different alkyl chains on either side of the functional group
D Different molecular formulas

The correct answer is:
Different alkyl chains on either side of the functional group

Solution:
Metamerism arises due to different alkyl chains on either side of the functional group in the molecule.

Topic: Chemistry, General Organic Chemistry, NEET
What is metastasis?

Options:
A The growth of malignant tumors
B The growth of benign tumors
C The transfer of cells from one site to another
D The competition for vital nutrients

The correct answer is:
The transfer of cells from one site to another

Solution:
Metastasis is the most feared property of malignant tumors. It refers to the transfer of cells from a primary tumor to a distant site in the body, where they start a new tumor.

Topic: Biology, Human Health and Diseases, NEET
What is Methanobacterium?

Options:
A A type of bacteria that breaks down cellulosic material
B A type of bacteria that produces large amounts of carbon dioxide
C A type of bacteria that produces methane during digestion
D A type of bacteria found in the rumen of cattle

The correct answer is:
A type of bacteria that produces methane during digestion

Solution:
Methanobacterium is a type of bacterium that produces methane during digestion and is commonly found in anaerobic sludge during sewage treatment.

Topic: Biology, Microbes in Human Welfare, NEET
What is micro-propagation in tissue culture?

Options:
A The process of obtaining virus-free plants
B The production of somatic hybrids
C The propagation of a large number of plants in short durations
D The isolation of naked protoplasts

The correct answer is:
The propagation of a large number of plants in short durations

Solution:
Micro-propagation refers to the method of producing thousands of plants through tissue culture, which can be accomplished in a very short duration.

Topic: Biology, Strategies for Enhancement in Food Production, NEET
What is mineralisation?

Options:
A The release of inorganic nutrients
B The accumulation of a dark coloured amorphous substance
C The process of breaking down detritus into inorganic substances
D The process of breaking down detritus into nitrogen

The correct answer is:
The release of inorganic nutrients

Solution:
Mineralisation refers to the release of inorganic nutrients that occurs when the humus is further degraded by some microbes.

Topic: Biology, Ecosystem, NEET
What is mixed with limestone and coke before being fed into the Blast furnace?

Options:
A Water
B Sulphides
C Oxide ores of iron
D Iron metal

The correct answer is:
Oxide ores of iron

Solution:
Oxide ores of iron are mixed with limestone and coke before feeding into the Blast furnace.

Topic: Chemistry, General Principles and Processes of Isolation of Metals, NEET
What is molar conductivity denoted by the symbol Λm related to?

Options:
A Cell constant
B Temperature
C Concentration of ions
D Resistance of the solution

The correct answer is:
Concentration of ions

Solution:
Molar conductivity denoted by the symbol Λm is related to the concentration of ions.

Topic: Chemistry, Electrochemistry, NEET
What is mole fraction of the solute in a 1.00 m aqueous solution?

Options:
A 0.177
B 1.770
C 0.0354
D 0.0177

The correct answer is:
0.0177

Solution:
1.0 m solution means 1 mole solute is present in 1000 g water.
nH2O=55.5 mol H2O
XSolute=nSolutenSolute+nH2O=11+55.5=0.0177

Topic: Chemistry, Some Basic Concepts of Chemistry, NEET, NEET 2015 (Phase 2)
What is molecular mass in chemistry?

Options:
A The sum of the atomic masses of all elements in a molecule
B The total number of atoms in a molecule
C The number of molecules in a given volume
D The mass of a single molecule

The correct answer is:
The sum of the atomic masses of all elements in a molecule

Solution:
The molecular mass is the sum of the atomic masses of the elements present in a molecule.

Topic: Chemistry, Some Basic Concepts of Chemistry, NEET
What is more stable?

Options:
A DNA
B RNA
C Both are equally stable
D None of the above

The correct answer is:
DNA

Solution:
DNA is more stable than RNA.

Topic: Biology, Molecular Basis of Inheritance, NEET
What is moscovium's position in Group 15 with regard to its character?

Options:
A It is the most non-metallic element.
B It is a metalloid.
C It is the most metallic element.
D It has no distinct character.

The correct answer is:
It has no distinct character.

Solution:
The paragraph doesn't provide specific information about the character of moscovium in Group 15.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What is MTP?

Options:
A Medical Termination of Pregnancy
B Misuse of Termination of Pregnancy
C Illegal Termination of Pregnancy
D Unsafe Termination of Pregnancy

The correct answer is:
Medical Termination of Pregnancy

Solution:
MTP stands for Medical Termination of Pregnancy, which is the intentional or voluntary termination of pregnancy before full term.

Topic: Biology, Reproductive Health, NEET
What is Multiple Ovulation Embryo Transfer Technology (MOET)?

Options:
A A technology used to produce offspring from multiple eggs
B A technology used to produce offspring from a single egg
C A technology used to produce offspring from fertilised eggs
D A technology used to produce offspring from mature males and females

The correct answer is:
A technology used to produce offspring from multiple eggs

Solution:
Multiple Ovulation Embryo Transfer Technology (MOET) is a technology used to produce offspring from multiple eggs by administering hormones to the female to induce super ovulation.

Topic: Biology, Strategies for Enhancement in Food Production, NEET
What is muscular dystrophy?

Options:
A Inflammation of joints due to accumulation of uric acid crystals
B Progressive degeneration of skeletal muscle mostly due to genetic disorder
C Auto immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscle
D Rapid spasms (wild contractions) in muscle due to low Ca²⁺ in body fluid

The correct answer is:
Progressive degeneration of skeletal muscle mostly due to genetic disorder

Solution:
Muscular dystrophy is a progressive degeneration of skeletal muscle, mostly due to a genetic disorder.

Topic: Biology, Locomotion and Movement, NEET
What is mutation?

Options:
A A change or alteration in the genetic material
B A specific trait or abnormality
C An alteration in chromosomes
D A method of pedigree analysis

The correct answer is:
A change or alteration in the genetic material

Solution:
Mutation is a change or alteration in the genetic material of an organism, which can

Topic: Biology, Principles of Inheritance and Variation, NEET
What is mutation breeding?

Options:
A The process of selecting and using plants that have desirable characters as a source in breeding.
B A method of inducing mutations in plants through diverse means.
C The process of creating new genetic variations through changes in the base sequence.
D A method of transferring resistance genes into high-yielding cultivated varieties.

The correct answer is:
The process of selecting and using plants that have desirable characters as a source in breeding.

Solution:
Mutation breeding is the process of selecting and using plants that have desirable characters, which were created through changes in the base sequence, as a source in breeding.

Topic: Biology, Strategies for Enhancement in Food Production, NEET
What is mutation?

Options:
A Phenomenon resulting in variation of proteins
B Phenomenon resulting in alteration of DNA sequences
C Phenomenon resulting in alteration of RNA sequences
D Phenomenon resulting in alteration of carbohydrate sequences

The correct answer is:
Phenomenon resulting in alteration of DNA sequences

Solution:
Mutation is a phenomenon that leads to changes in DNA sequences that can alter the genotype and phenotype of an organism.

Topic: Biology, Principles of Inheritance and Variation, NEET
What is mutualism?

Options:
A An interaction in which one species benefits and the other is neither harmed nor benefited.
B An interaction in which one species benefits and the other is harmed.
C An interaction in which both species benefit.
D An interaction in which both species are harmed.

The correct answer is:
An interaction in which both species benefit.

Solution:
Mutualism is an interaction in which both species benefit.

Topic: Biology, Organisms and Populations, NEET
What is mutualism?

Options:
A Both species are benefitted
B Both species are harmed
C One species is benefitted and the other is harmed
D One species is benefitted and the other is unaffected

The correct answer is:
Both species are benefitted

Solution:
In mutualism, both species benefit from their interaction.

Topic: Biology, Organisms and Populations, NEET
What is myasthenia gravis?

Options:
A Inflammation of joints due to accumulation of uric acid crystals
B Progressive degeneration of skeletal muscle mostly due to genetic disorder
C Auto immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscle
D Rapid spasms (wild contractions) in muscle due to low Ca²⁺ in body fluid

The correct answer is:
Auto immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscle

Solution:
Myasthenia gravis is an autoimmune disorder affecting the neuromuscular junction, leading to fatigue, weakening and paralysis of skeletal muscle.

Topic: Biology, Locomotion and Movement, NEET