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Physical Chemistry
Some Basic Concepts of Chemistry
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Atomic Structure
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Chemical Equilibrium
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Ionic Equilibrium
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Liquid Solution
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Redox Reactions
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Surface Chemistry
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Electrochemistry
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Nuclear Chemistry
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Periodic Table and Periodicity
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Chemical Bonding and Molecular Structure
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Metallurgy
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Hydrogen and It's Compounds
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s-Block Elements
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d and f Block Elements
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Coordination Compounds
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Salt Analysis
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Environmental Chemistry
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Organic Chemistry
IUPAC Nomenclatures
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General Organic Chemistry
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Isomerism
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Hydrocarbons
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Haloalkanes and Haloarenes
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Alcohol, Phenols and Ethers
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Aldehyde and Ketone
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Carboxylic Acids and Its Derivatives
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Compounds Containing Nitrogen
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Polymers
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Chemistry in Everyday Life
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1
KCET 2019
MCQ (Single Correct Answer)
+1
-0

The first ionisation enthalpy of the following elements are in the order :

A
C < N < Si < P
B
P < Si < N < C
C
P < Si < C < N
D
Si < P < C < N
2
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Which of the following is the correct order of radius?
A
$\mathrm{H}^{-}>\mathrm{H}>\mathrm{H}^{+}$
B
$\mathrm{Na}^{+}>\mathrm{F}^{-}>\mathrm{O}^{2-}$
C
$\mathrm{F}^{-}>\mathrm{O}^{2-}>\mathrm{Na}^{+}$
D
$\mathrm{Al}^{3+}>\mathrm{Mg}^{2+}>\mathrm{N}^{3-}$
3
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Which of the following is an amphoteric oxide?
A
$\mathrm{V}_2 \mathrm{O}_5, \mathrm{Cr}_2 \mathrm{O}_3$
B
$\mathrm{Mn}_2 \mathrm{O}_7, \mathrm{Cr}_2 \mathrm{O}_3$
C
$\mathrm{CrO}, \mathrm{V}_2 \mathrm{O}_5$
D
$\mathrm{V}_2 \mathrm{O}_5, \mathrm{~V}_2 \mathrm{O}_4$
4
KCET 2018
MCQ (Single Correct Answer)
+1
-0
The electronic configuration of transition element " $X$ ", $[\mathrm{Ar}] 3 d^5$ is oxidation state is +3 . What is its atomic number?
A
25
B
26
C
27
D
24
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KCET 2025 (1) KCET 2023 (3) KCET 2022 (4) KCET 2021 (1) KCET 2019 (1) KCET 2018 (3) KCET 2017 (2)
KCET Subjects
Physics
Mechanics
Units & Measurement and DimensionsVector AlgebraMotion in a Straight LineMotion in a PlaneLaws of MotionCircular MotionWork, Energy and PowerCenter of Mass and CollisionRotational MotionGravitationSimple Harmonic MotionFluid MechanicsElasticityWavesHeat and Thermodynamics
Optics
Ray OpticsWave Optics
Electromagnetism
ElectrostaticsCurrent ElectricityCapacitorMoving Charges and MagnetismMagnetism and MatterElectromagnetic InductionAlternating CurrentElectromagnetic Waves
Modern Physics
Atoms and NucleiDual Nature of RadiationSemiconductor Devices and Logic GatesCommunication Systems
Chemistry
Physical Chemistry
Some Basic Concepts of ChemistryAtomic StructureStates of MatterThermodynamicsChemical EquilibriumIonic EquilibriumLiquid SolutionRedox ReactionsSurface ChemistrySolid StateElectrochemistryChemical KineticsNuclear Chemistry
Inorganic Chemistry
Periodic Table and PeriodicityChemical Bonding and Molecular StructureMetallurgyHydrogen and It's Compoundss-Block Elementsp-Block Elementsd and f Block ElementsCoordination CompoundsSalt AnalysisEnvironmental Chemistry
Organic Chemistry
IUPAC NomenclaturesGeneral Organic ChemistryIsomerismHydrocarbonsHaloalkanes and HaloarenesAlcohol, Phenols and EthersAldehyde and KetoneCarboxylic Acids and Its DerivativesCompounds Containing NitrogenPolymersBiomoleculesChemistry in Everyday Life
Mathematics
Algebra
LogarithmsQuadratic EquationsSequences and SeriesPermutations and CombinationsProbabilitySets and RelationsBinomial TheoremVector AlgebraThree Dimensional GeometryMatrices and DeterminantsStatisticsMathematical ReasoningLinear ProgrammingComplex Numbers
Trigonometry
Trigonometric Ratios & IdentitiesTrigonometric EquationsInverse Trigonometric FunctionsProperties of Triangles
Calculus
FunctionsLimits, Continuity and DifferentiabilityDifferentiationApplication of DerivativesIndefinite IntegrationDefinite IntegrationArea Under The CurvesDifferential Equations
Coordinate Geometry
Straight Lines and Pair of Straight LinesCircleParabolaEllipseHyperbola