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Mechanics
Units & Measurement
MCQ (Single Correct Answer)
Motion in a Straight Line
MCQ (Single Correct Answer)
Motion in a Plane
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Laws of Motion
MCQ (Single Correct Answer)
Work, Energy and Power
MCQ (Single Correct Answer)
Center of Mass and Collision
MCQ (Single Correct Answer)
Rotational Motion
MCQ (Single Correct Answer)
Gravitation
MCQ (Single Correct Answer)
Properties of Matter
MCQ (Single Correct Answer)
Heat and Thermodynamics
MCQ (Single Correct Answer)
Oscillations
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Waves
MCQ (Single Correct Answer)
Electricity
Electrostatics
MCQ (Single Correct Answer)
Current Electricity
MCQ (Single Correct Answer)
Capacitor
MCQ (Single Correct Answer)
Moving Charges and Magnetism
MCQ (Single Correct Answer)
Magnetism and Matter
MCQ (Single Correct Answer)
Electromagnetic Induction
MCQ (Single Correct Answer)
Alternating Current
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Electromagnetic Waves
MCQ (Single Correct Answer)
Optics
Geometrical Optics
MCQ (Single Correct Answer)
Wave Optics
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Modern Physics
Atoms and Nuclei
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Dual Nature of Radiation and Matter
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Semiconductor Electronics
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1
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
A sample of radioactive element has a mass of 10 g at an instant t = 0. The approximate mass of this element in the sample after two mean lives is
A
1.35 g
B
2.50 g
C
3.70 g
D
6.30 g
2
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
The volume occupied by an atom is greater than the volume of the nucleus by a factor of about
A
101
B
105
C
1010
D
1015
3
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Solar energy is mainly caused due to
A
burning of hydrogen in the oxygen
B
fission of uranium present in the Sun
C
fusion of protons during synthesis of heavier elements
D
gravitational contraction
4
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
An electron is moving round the nucleus of a hydrogen atom in a circular orbit of radius r. The Coulomb force $$\overrightarrow F $$ between the two is
A
$$K{{{e^2}} \over {{r^2}}}\widehat r$$
B
$$ - K{{{e^2}} \over {{r^3}}}\widehat r$$
C
$$K{{{e^2}} \over {{r^3}}}\widehat r$$
D
$$ - K{{{e^2}} \over {{r^2}}}\widehat r$$
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Questions Asked from MCQ (Single Correct Answer)
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NEET Subjects
Physics
Mechanics
Units & MeasurementMotion in a Straight LineMotion in a PlaneLaws of MotionWork, Energy and PowerCenter of Mass and CollisionRotational MotionGravitationProperties of MatterHeat and ThermodynamicsOscillationsWaves
Electricity
ElectrostaticsCurrent ElectricityCapacitorMoving Charges and MagnetismMagnetism and MatterElectromagnetic InductionAlternating CurrentElectromagnetic Waves
Optics
Geometrical OpticsWave Optics
Modern Physics
Atoms and NucleiDual Nature of Radiation and MatterSemiconductor Electronics
Chemistry
Physical Chemistry
Some Basic Concepts of ChemistryStructure of AtomRedox ReactionsGaseous StateChemical EquilibriumIonic EquilibriumSolutionsThermodynamicsElectrochemistryChemical KineticsNuclear ChemistrySolid StateSurface Chemistry
Inorganic Chemistry
Periodic Table and PeriodicityChemical Bonding and Molecular StructureProcesses of Isolation of Elementss-Block ElementsHydrogenp-Block Elementsd and f Block ElementsCoordination CompoundsEnvironmental Chemistry
Organic Chemistry
Some Basic Concepts of Organic ChemistryHydrocarbonsHaloalkanes and HaloarenesAlcohol, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsOrganic Compounds Containing NitrogenPolymersBiomoleculesChemistry in Everyday Life
Biology
Botany
Cell - The Unit of LifeBiomoleculesCell Cycle and Cell DivisionSexual Reproduction in Flowering PlantsMicrobes in Human WelfareAnatomy of Flowering PlantsTransport in PlantsMineral NutritionRespiration in PlantsBiotechnology: Principles and ProcessesBiodiversity and ConservationThe Living WorldBiological ClassificationMorphology of Flowering PlantsPhotosynthesis in Higher PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionBiotechnology and It's ApplicationsOrganisms and PopulationsEnvironmental IssuesPlant KingdomPlant Growth and DevelopmentEcosystem
Zoology
Human Health and DiseasesBody Fluids and Its CirculationLocomotion and MovementNeural Control and CoordinationReproduction in OrganismsReproductive HealthStructural Organisation in AnimalsDigestion and AbsorptionExcretory Products and Their EliminationChemical Coordination and IntegrationHuman ReproductionAnimal KingdomBreathing and Exchange of GasesEvolution