ExamSIDE (Powered by ExamGOAL)
Questions
NEXT
1
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

Arrange in decreasing order, the energy of $2 s$ orbital in the following atoms $\mathrm{H}, \mathrm{Li}, \mathrm{Na}$ and K .

A
$E_{2 s}(\mathrm{H})>E_{2 s}(\mathrm{Li})>E_{2 s}(\mathrm{Na})>E_{2 s}(\mathrm{~K})$
B
$E_{2 s}(\mathrm{H})>E_{2 s}(\mathrm{Na})>E_{2 s}(\mathrm{Li})>E_{2 s}(\mathrm{~K})$
C
$E_{2 s}(\mathrm{H})>E_{2 s}(\mathrm{Na})=E_{2 s}(\mathrm{~K})>E_{2 s}(\mathrm{Li})$
D
$E_{2 s}(\mathrm{~K})>E_{2 s}(\mathrm{Na})>E_{2 s}(\mathrm{Li})>E_{2 s}(\mathrm{H})$
2
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

The number of radial nodes in 3s and 2p respectiely are

A
2 and 0
B
1 and 2
C
0 and 2
D
2 and 1
3
VITEEE 2023
MCQ (Single Correct Answer)
+1
-0

The uncertainty in the momentum of an electron is $$2.0 \times 10^{-8} \mathrm{~kg} \mathrm{~ms}^{-1}$$. The uncertainty in its position will be

A
$$2.63 \times 10^{-27} \mathrm{~m}$$
B
$$2.63 \times 10^{-26} \mathrm{~m}$$
C
$$1.73 \times 10^{-27} \mathrm{~m}$$
D
$$2.57 \times 10^{-28} \mathrm{~m}$$
4
VITEEE 2022
MCQ (Single Correct Answer)
+1
-0

In which of the following photoelectric effect is observed?

A
Mg
B
Ba
C
Ge
D
Cs
NEXT
VITEEE Subjects
Physics
Mechanics
Units & Measurement and Dimensions Vector Algebra Motion Laws of Motion Circular Motion Work, Energy and Power Center of Mass and Collision Rotational Motion Gravitation Simple Harmonic Motion Fluid Mechanics Elasticity Waves Heat and Thermodynamics
Optics
Ray Optics Wave Optics
Electromagnetism
Electrostatics Current Electricity Capacitor Moving Charges and Magnetism Magnetism and Matter Electromagnetic Induction Alternating Current Electromagnetic Waves
Modern Physics
Atoms and Nuclei Dual Nature of Radiation Semiconductor Devices and Logic Gates Communication Systems
Chemistry
Physical Chemistry
Some Basic Concepts of Chemistry Atomic Structure Thermodynamics Chemical Equilibrium Ionic Equilibrium Liquid Solution Redox Reactions Surface Chemistry Solid State Electrochemistry Chemical Kinetics Nuclear Chemistry
Inorganic Chemistry
Periodic Table and Periodicity Chemical Bonding and Molecular Structure s-Block Elements p-Block Elements d and f Block Elements Metallurgy Coordination Compounds Environmental Chemistry
Organic Chemistry
General Organic Chemistry Isomerism Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehyde and Ketone Carboxylic Acids and Its Derivatives Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry
Mathematics
Algebra
Logarithms Quadratic Equations Sequences and Series Permutations and Combinations Probability Sets and Relations Binomial Theorem Vector Algebra Three Dimensional Geometry Matrices and Determinants Mathematical Reasoning Complex Numbers
Trigonometry
Trigonometric Ratios & Identities Trigonometric Equations Inverse Trigonometric Functions Properties of Triangles
Calculus
Functions Limits, Continuity and Differentiability Differentiation Application of Derivatives Indefinite Integration Definite Integration Area Under The Curves Differential Equations
Coordinate Geometry
Straight Lines and Pair of Straight Lines Circle Parabola Ellipse Hyperbola
Aptitude
Coding and Decoding Number Series Syllogism Data Sufficiency Data Interpretation Analogy Classification Series Completion Blood Relations Logical Deduction
English
Comprehension Ability Fill in the Blanks Vocabulary
EXAM MAP
Joint Entrance Examination
JEE MainJEE AdvancedMHT CETBITSATCOMEDKWB JEEKCETVITEEEAP EAPCETTS EAMCETIAT (IISER)
Medical
NEETAIIMSMHT CET (Biology)
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12