datavorous/entrance-exam-dataset huggingface dataset:
What is the goal of the biological farming approach?

Options:
A To become familiar with life forms and their life cycles
B To eliminate pests with toxic chemicals
C To eradicate all life forms in the field
D To pollute the environment

The correct answer is:
To become familiar with life forms and their life cycles

Solution:
An important part of the biological farming approach is to become familiar with the various life forms that inhabit the field, both predators and pests, and also their life cycles, patterns of feeding and habitats, in order to develop appropriate means of biocontrol.

Topic: Biology, Microbes in Human Welfare, NEET
What is the goal of the government in tackling the population growth rate problem?

Options:
A To motivate larger families
B To increase the number of children in families
C To motivate smaller families
D To increase the age for marriageable age

The correct answer is:
To motivate smaller families

Solution:
The most important step to overcome the population growth rate problem is to motivate smaller families by using various contraceptive methods, such as the Hum Do Hamare Do (we two, our two) campaign, raising the marriageable age for males and females, and providing incentives for couples with small families.

Topic: Biology, Reproductive Health, NEET
What is the goal of the organic farmer in regards to the ecosystem?

Options:
A To create a system without any insects
B To introduce chemicals
C To create a system where the insects are kept at manageable levels through a complex system of checks and balances within a living and vibrant ecosystem
D To ignore the presence of pests

The correct answer is:
To create a system where the insects are kept at manageable levels through a complex system of checks and balances within a living and vibrant ecosystem

Solution:
The goal of the organic farmer is to create a system where insects are kept at manageable levels through a complex system of checks and balances within a living and vibrant ecosystem.

Topic: Biology, Microbes in Human Welfare, NEET
What is the goal of the "Saheli" contraceptive?

Options:
A To increase maternal and infant mortality rates
B To encourage research on various reproduction:related areas
C To provide better post:natal care
D To provide a new oral contraceptive option for females

The correct answer is:
To provide a new oral contraceptive option for females

Solution:
The "Saheli" contraceptive was developed by scientists at the Central Drug Research Institute (CDRI) in Lucknow, India as a new oral contraceptive option for females.

Topic: Biology, Reproductive Health, NEET
What is the gravitational force and potential at the midpoint of the line joining the centers of two heavy spheres, each with a mass of 100 kg and a radius of 0.10 m, placed 1.0 m apart on a horizontal table?

Options:
A Gravitational force is zero, potential is zero.
B Gravitational force is non-zero, potential is zero.
C Gravitational force is non-zero, potential is non-zero.
D Gravitational force is zero, potential is non-zero.

The correct answer is:
Gravitational force is zero, potential is non-zero.

Solution:
Correct Option is : (D)
Gravitational force is zero, potential is non-zero.

Topic: Chemistry, Gravitation, NEET
What is the gravitational force on a body at a height equal to half the radius of the Earth if it weighs 63 N on the surface of the Earth?

Options:
A 28 N
B 63 N
C 127 N
D 0 N

The correct answer is:
28 N

Solution:
Correct Option is : (A)
28 N

Topic: Chemistry, Gravitation, NEET
What is the greatest biodiversity on earth?

Options:
A Temperate forest in the USA
B Amazonian rain forest in South America
C Greenland
D New York

The correct answer is:
Amazonian rain forest in South America

Solution:
The largely tropical Amazonian rain forest in South America has the greatest biodiversity on earth.

Topic: Biology, Biodiversity and its Conservation, NEET
What is the Greek letter denoted for surface tension?

Options:
A Alpha (α)
B Beta (β)
C Gamma (γ)
D Delta (δ)

The correct answer is:
Gamma (γ)

Solution:
Surface tension is denoted by the Greek letter γ (Gamma).

Topic: Chemistry, States of Matter, NEET
What is the Greek word for "against"?

Options:
A Anti
B Pro
C Neutral
D For

The correct answer is:
Anti

Solution:
Anti is a Greek word that means "against".

Topic: Biology, Microbes in Human Welfare, NEET
What is the Green Revolution referred to as?

Options:
A A period of increased food production
B A period of decreased food production
C A period of decreased agricultural activity
D A period of increased agricultural activity

The correct answer is:
A period of increased food production

Solution:
The Green Revolution refers to the period of increased food production in India, which was a result of the development of several high yielding varieties of wheat and rice.

Topic: Biology, Strategies for Enhancement in Food Production, NEET
What is the Greenhouse Effect?

Options:
A A naturally occurring phenomenon that is responsible for cooling of Earth's surface and atmosphere
B A naturally occurring phenomenon that is responsible for heating of Earth's surface and atmosphere
C A man-made phenomenon that is responsible for cooling of Earth's surface and atmosphere
D A man-made phenomenon that is responsible for heating of Earth's surface and atmosphere

The correct answer is:
A naturally occurring phenomenon that is responsible for heating of Earth's surface and atmosphere

Solution:
The Greenhouse Effect is a naturally occurring phenomenon that is responsible for heating of Earth's surface and atmosphere. It works by trapping the heat energy in the form of infrared radiation, which is emitted by the Earth's surface, within the atmosphere.

Topic: Biology, Environmental Issues, NEET
What is the ground state energy of a hydrogen atom according to Bohr theory when the proton radius is 0.1 Å and the charge is uniformly distributed?

Options:
A 0.32 eV
B 0.16 eV
C 0.08 eV
D 0.04 eV

The correct answer is:
0.16 eV

Solution:
Correct Option is : (B)
0.16 eV

Topic: Chemistry, Atomic Physics, NEET
What is the ground state energy of positronium, a system similar to a hydrogen atom with the proton replaced by a positively charged anti-particle of the electron (positron), knowing that it is – 6.8 eV?

Options:
A – 13.6 eV
B – 6.8 eV
C – 3.4 eV
D – 27.2 eV

The correct answer is:
– 6.8 eV

Solution:
Correct Option is : (B)
– 6.8 eV

Topic: Chemistry, Atomic Physics, NEET
What is the ground tissue in leaves called?

Options:
A Mesophyll
B Chloroplast
C Thin-walled
D Cell

The correct answer is:
Mesophyll

Solution:
The ground tissue in leaves is called mesophyll and it consists of thin-walled chloroplast containing cells.

Topic: Biology, Anatomy of Flowering Plants, NEET
What is the group oxidation state of the first member of Group 14 in the periodic table?

Options:
A +3
B +4
C +1
D +2

The correct answer is:
+4

Solution:
The group oxidation state of the first member of Group 14 is +4, which corresponds to carbon (

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What is the growing interest in the use of medicinal chemistry?

Options:
A The use of copper compounds
B The use of iron compounds
C The use of chelate therapy
D The use of platinum compounds

The correct answer is:
The use of chelate therapy

Solution:
There is growing interest in the use of chelate therapy in medicinal chemistry.

Topic: Chemistry, Coordination Compounds, NEET
What is the growth rate of cells in a maize root apical meristem?

Options:
A Less than 17,500 new cells per hour
B More than 17,500 new cells per hour
C 3,50,000 times increase in size of the cell
D No growth

The correct answer is:
More than 17,500 new cells per hour

Solution:
The growth rate of cells in a maize root apical meristem is more than 17,500 new cells per hour.

Topic: Biology, Plant - Growth and Development, NEET
What is the [H+] in a 0.40 M solution of HOCl, Ka=3.5×10-8 ?

Options:
A 1.4Ã10-8 M
B 1.2Ã10-4 M
C 1.9Ã10-4 M
D 3.7Ã10-4 M

The correct answer is:
1.2Ã10-4 M

Solution:
HOCl⇌H++OCl-
C1-α Cα       Cα
kα=Cα2
H⊕=Cα=ka×C
=3.5×10-8×0.40
H+=1.83×10-14

Topic: Chemistry, Ionic Equilibrium, NEET
What is the Haber process?

Options:
A A process for the production of ammonia from dinitrogen and hydrogen.
B A process for the production of nitric oxide from dinitrogen and oxygen.
C A process for the production of lithium nitride from dinitrogen and lithium.
D A process for the production of magnesium nitride from dinitrogen and magnesium.

The correct answer is:
A process for the production of ammonia from dinitrogen and hydrogen.

Solution:
The paragraph states that the Haber process is a process for the production of ammonia from dinitrogen and hydrogen. The Haber process is a very important industrial process, as ammonia is a key ingredient in the production of fertilizers and other chemicals.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What is the half-life of a reaction?

Options:
A The time it takes for the reaction to reach completion
B The time it takes for the concentration of a reactant to become zero
C The time it takes for the concentration of a reactant to become half of its initial concentration
D The time it takes for the concentration of a product to become half of its initial concentration

The correct answer is:
The time it takes for the concentration of a reactant to become half of its initial concentration

Solution:
The half-life of a reaction as the time in which the concentration of a reactant is reduced to one-half of its initial concentration.

Topic: Chemistry, Chemical Kinetics, NEET
What is the half-life of flerovium?

Options:
A Long
B Short
C 289 years
D Not mentioned

The correct answer is:
Short

Solution:
The half lifeof flerovium is short.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What is the half-life of the most stable isotope of nihonium?

Options:
A 5 seconds
B 10 seconds
C 20 seconds
D 50 seconds

The correct answer is:
20 seconds

Solution:
The half-life of the most stable isotope of nihonium is 20 seconds.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What is the half-life period of a first-order reaction independent of?

Options:
A The rate constant
B The temperature
C The initial concentration of the reacting species
D The reaction order

The correct answer is:
The initial concentration of the reacting species

Solution:
For a first-order reaction, the half-life period is independent of the initial concentration of the reacting species.

Topic: Chemistry, Chemical Kinetics, NEET
What is the hallmark of Double Helix model proposed by James Watson and Francis Crick?

Options:
A Base pairing
B Complementary
C Nuclein
D X-ray diffraction

The correct answer is:
Base pairing

Solution:
One of the hallmarks of Double Helix model proposed by James Watson and Francis Crick was base pairing between the two strands of polynucleotide chains.

Topic: Biology, Molecular Basis of Inheritance, NEET
What is the haploid content of human DNA?

Options:
A 5386 nucleotides
B 48502 base pairs
C 4.6 x 10⁶ base pairs
D 3.3 x 10⁹ base pairs

The correct answer is:
3.3 x 10⁹ base pairs

Solution:
The haploid content of human DNA is 3.3 x 10⁹ base pairs (bp).

Topic: Biology, Molecular Basis of Inheritance, NEET
What is the hardness level of cast iron compared to pig iron?

Options:
A Cast iron is softer
B Cast iron is harder
C Both have similar hardness
D Hardness cannot be determined

The correct answer is:
Cast iron is harder

Solution:
Cast iron, being extremely hard and brittle, is harder compared to pig iron.

Topic: Chemistry, General Principles and Processes of Isolation of Metals, NEET
What is the harmful effect of hyperacidity?

Options:
A Hyperacidity can lead to conditions such as gastritis, ulcers, and gastroesophageal reflux disease [GERD].
B Hyperacidity can cause tooth decay and dental problems.
C Hyperacidity increases the risk of developing kidney stones.
D Hyperacidity leads to weight gain and obesity.

The correct answer is:
Hyperacidity can lead to conditions such as gastritis, ulcers, and gastroesophageal reflux disease [GERD].

Solution:
Correct Option is : (A)
Hyperacidity can lead to conditions such as gastritis, ulcers, and gastroesophageal reflux disease [GERD].

Topic: Chemistry, Chemistry in Everyday Life, NEET
What is the HCH angle in a methane (CH4) molecule?

Options:
A 60°
B 90°
C 109.5°
D 120°

The correct answer is:
90°

Solution:
The HCH angle for the three p orbitals of carbon is 90° in a methane (CH4) molecule.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is the heat capacity?

Options:
A A measure of the system's size
B The quantity of heat needed to raise the temperature of one mole by one degree Celsius
C A measure of the heat absorbed by the system
D The temperature change in a system

The correct answer is:
A measure of the heat absorbed by the system

Solution:
Heat capacity is a measure of the amount of heat absorbed or released by a system for a given temperature change.

Topic: Chemistry, Thermodynamics (C), NEET
What is the heat of adsorption, and how is it related to residual forces?

Options:
A It increases residual forces.
B It has no effect on residual forces.
C It decreases residual forces.
D It stabilizes residual forces.

The correct answer is:
It decreases residual forces.

Solution:
The paragraph states that during adsorption, there is always a decrease in residual forces of the surface, i.e., a decrease in surface energy, which appears as heat.

Topic: Chemistry, Surface Chemistry, NEET
What is the heavy meromyosin (HMM) component?

Options:
A Tail
B Head and short arm
C Filamentous actin
D Troponin

The correct answer is:
Head and short arm

Solution:
The HMM component consists of the head and short arm of a meromyosin.

Topic: Biology, Locomotion and Movement, NEET
What is the height of a satellite to be placed in equatorial geostationary orbit around Earth for communication?[M = 6 × 1024kg, R = 6400 km, T = 24h, G = 6.67 × 10–11SI units]

Options:
A 3.59×105m
B 3.59×106m
C 3.59×107m
D 3.59×108m

The correct answer is:
3.59×107m

Solution:
Correct Option is : (C)
3.59×107m

Topic: Chemistry, Gravitation, NEET
What is the Henle's loop?

Options:
A A distal convoluted tubule
B A common collecting duct
C A portion of the renal tubule
D A glomerulus

The correct answer is:
A portion of the renal tubule

Solution:
Henle's loop is a portion of the renal tubule.

Topic: Biology, Excretory Products and their Elimination, NEET
What is the hepatic portal system?

Options:
A Systemic circulation
B Coronary system
C Vascular connection between digestive tract and liver
D None of the above

The correct answer is:
Vascular connection between digestive tract and liver

Solution:
A unique vascular connection exists between the digestive tract and liver called hepatic portal system.

Topic: Biology, Body Fluids and Circulation, NEET
What is the heritability of certain characteristic features in families based on?

Options:
A Analysis of control crosses
B Mendel's work on pea plants
C Analysis of the family history
D Analysis of the environment

The correct answer is:
Analysis of the family history

Solution:
The heritability of certain characteristic features in families is based on analysis of the family history about inheritance of a particular trait.

Topic: Biology, Principles of Inheritance and Variation, NEET
What is the higher category that includes classes of animals like fishes, amphibians, reptiles, and birds along with mammals?

Options:
A Phylum
B Class
C Order
D Family

The correct answer is:
Phylum

Solution:
Classes comprising animals like fishes, amphibians, reptiles, birds along with mammals constitute the next higher category called Phylum.

Topic: Biology, The Living World, NEET
What is the higher category that includes classes of plants with a few similar characters?

Options:
A Division
B Phylum
C Order
D Class

The correct answer is:
Division

Solution:
In case of plants, classes with a few similar characters are assigned to a higher category called Division.

Topic: Biology, The Living World, NEET
What is the highest category that includes related orders?

Options:
A Order
B Family
C Genus
D Class

The correct answer is:
Class

Solution:
This category includes related orders. For example, order Primata comprising monkey, gorilla and gibbon is placed in class Mammalia.

Topic: Biology, The Living World, NEET
What is the highest civilian award that Swaminathan has received?

Options:
A Padma Bhushan
B Padma Vibhushan
C Padma Shri
D Bharat Ratna

The correct answer is:
Padma Bhushan

Solution:
Swaminathan has received the Padma Bhushan award.

Topic: Biology, Human Health and Diseases, NEET
What is the highest oxidation state exhibited by Group-17 elements?

Options:
A + 1
B + 3
C + 5
D + 7

The correct answer is:
+ 7

Solution:
General electronic configuration of 17-group elements is n s 2 n p 5 . Except fluorine all other atoms can lose 7 electrons so, the highest oxidation state by Group-17 elements is +7.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What is the hilum in a seed?

Options:
A A scar on the seed coat
B A small pore on the seed coat
C The endosperm in mature seeds
D The embryo in a seed

The correct answer is:
A scar on the seed coat

Solution:
The hilum is a scar on the seed coat through which the developing seeds were attached to the fruit.

Topic: Biology, Morphology of Flowering Plants, NEET
What is the hilum?

Options:
A A muscle
B A nerve
C A blood vessel
D A notch in the kidney

The correct answer is:
A notch in the kidney

Solution:
The hilum is a notch in the center of the inner concave surface of the kidney through which the ureter, blood vessels, and nerves enter.

Topic: Biology, Excretory Products and their Elimination, NEET
What is the history of people's participation in India?

Options:
A Short history
B Unknown history
C Long history
D None of the above

The correct answer is:
Long history

Solution:
That people's participation has a long history in IndiA)

Topic: Biology, Environmental Issues, NEET
What is the hormone produced by pars intermedia of the pituitary gland?

Options:
A Oxytocin
B Vasopressin
C Melanocyte stimulating hormone
D Thyroid stimulating hormone

The correct answer is:
Melanocyte stimulating hormone

Solution:
Pars intermedia of the pituitary gland secretes only one hormone called melanocyte stimulating hormone (MSH).

Topic: Biology, Chemical Coordination and Integration, NEET
What is the human circulatory system called?

Options:
A Blood muscular system
B Blood vascular system
C Blood organ system
D Blood tissue system

The correct answer is:
Blood vascular system

Solution:
Human circulatory system is also referred to as the blood vascular system.

Topic: Biology, Body Fluids and Circulation, NEET
What is the human liver fluke dependent on to complete its life cycle?

Options:
A One intermediate host
B Two intermediate hosts
C A vector
D A primary host

The correct answer is:
Two intermediate hosts

Solution:
Darwin notes that the human liver fluke, a trematode parasite, depends on two intermediate hosts (a snail and a fish) to complete its life cycle.

Topic: Biology, Organisms and Populations, NEET
What is the hybridisation of [Co(C2O4)3]3–on the basis of valence bond theory and spectrochemical series?

Options:
A sp2
B sp3
C dsp2
D d2sp3

The correct answer is:
d2sp3

Solution:
Correct Option is : (D)
d2sp3

Topic: Chemistry, Coordination Compounds, NEET
What is the hybridisation of [CoF6]3–on the basis of valence bond theory and spectrochemical series?

Options:
A sp3d2
B dsp2
C d2sp3
D sp3

The correct answer is:
sp3d2

Solution:
Correct Option is : (A)
sp3d2

Topic: Chemistry, Coordination Compounds, NEET
What is the hybridisation of each C atom in diamond?

Options:
A sp2
B sp3
C sp
D sp2d

The correct answer is:
sp3

Solution:
Correct Option is : 2
sp3

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What is the hybridisation of each C atom in Graphite?

Options:
A sp2
B sp3
C sp
D sp2d

The correct answer is:
sp2

Solution:
Correct Option is : 1
sp2

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What is the hybridisation of each carbon in H2C=C=CH2?

Options:
A 2 sp2and 1 sp hybridised carbon
B 1 sp2and 2 sp hybridised carbon
C 2 sp3and 1 sp hybridised carbon
D 1 sp3and 2 sp hybridised carbon

The correct answer is:
2 sp2and 1 sp hybridised carbon

Solution:
Correct Option is : (A)
2 sp2and 1 sp hybridised carbon

Topic: Chemistry, General Organic Chemistry, NEET
What is the hybridisation of [Fe(CN)6]4–on the basis of valence bond theory and spectrochemical series?

Options:
A sp3
B sp3d2
C d2sp3
D dsp2

The correct answer is:
d2sp3

Solution:
Correct Option is : (C)
d2sp3

Topic: Chemistry, Coordination Compounds, NEET
What is the hybridisation of [FeF6]3-on the basis of valence bond theory and spectrochemical series?

Options:
A dsp2
B sp3d2
C d2sp3
D sp3

The correct answer is:
sp3d2

Solution:
Correct Option is : (B)
sp3d2

Topic: Chemistry, Coordination Compounds, NEET
What is the hybridisation state and oxidation state of sulphur in Caro’s acid?

Options:
A sp 2 ,+10
B sp 3 ,+10
C sp 3 ,+6
D sp 2 ,+6

The correct answer is:
sp 3 ,+6

Solution:
Caro's acid is H2SO5 and its structure is as follows
Hybrid state of sulphur is sp3 and its oxidation number is + 6.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What is the hybridisation state of

Options:
A $s p^2$
B $s p d^2$
C $s p^2 d$
D $s p^3$

The correct answer is:
$s p^2$

Solution:
Benzyl carbonium in is $s p^2$ hybridised.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET, NEET 2013 (Karnataka)
What is the hybridization for a square planar geometry, according to Table 5.2?

Options:
A sp3
B dsp2
C sp3d
D d2sp3

The correct answer is:
dsp2

Solution:
According to Table 5.2, square planar geometry corresponds to dsp2 hybridization.

Topic: Chemistry, Coordination Compounds, NEET
What is the hybridization of carbon atoms in a hexagonal ring of graphite?

Options:
A sp
B sp2
C sp3
D sp4

The correct answer is:
sp2

Solution:
Each carbon atom in a hexagonal ring of graphite undergoes sp2 hybridization.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What is the hybridization of Fe in complex K3Fe(CN)6 is?

Options:
A sp3
B dsp3
C sp3d2
D d2sp3

The correct answer is:
d2sp3

Solution:
K3[Fe(CN)6]
Electronic configuration of Fe=[Ar]4s23d6
Electronic configuration of Fe+3=[Ar]3d5
Number of ligand (coordination numbr) =6
Nature of ligand is strong field.

Hybridization of Fe is d2sp3 .

Topic: Chemistry, Coordination Compounds, NEET
What is the hybridization of Phosphorus in the case of PCl5?

Options:
A sp2
B sp3d
C sp3
D sp3d2

The correct answer is:
sp3d

Solution:
Correct Option is : (B)
sp3d

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is the hybridization of the carbon atom attached to halogen in haloalkanes?

Options:
A sp
B sp2
C sp3
D sp4

The correct answer is:
sp3

Solution:
In haloalkanes, the carbon atom attached to halogen is sp3 hybridized.

Topic: Chemistry, Haloalkanes and Haloarenes, NEET
What is the hybridization of the carbon atom attached to halogen in haloarenes?

Options:
A sp
B sp2
C sp3
D sp4

The correct answer is:
sp2

Solution:
In the case of haloarenes, the carbon atom attached to halogen is sp2 hybridized.

Topic: Chemistry, Haloalkanes and Haloarenes, NEET
What is the hybridization of the carbon atom in a carbon dioxide (CO2) molecule, and what is the shape of the molecule?

Options:
A sp2 hybridization; linear shape with equal-length C-O bonds
B sp3 hybridization; linear shape with equal-length C-O bonds
C sp hybridization; linear shape with unequal-length C-O bonds
D s hybridization; trigonal planar shape with equal-length C-O bonds

The correct answer is:
sp2 hybridization; linear shape with equal-length C-O bonds

Solution:
The carbon atom in a CO2 molecule as undergoing sp2 hybridization, resulting in a linear shape with equal-length C-O bonds.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET