Atomic Structure PYQs - Last 10 Years
TS EAMCET / Chemistry / Physical Chemistry / 60 recent questions
ChemistryPhysical Chemistry2016-2025
Practice 60 TS EAMCET Chemistry questions from Atomic Structure. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
60
PYQs on Page
Chemistry / Physical Chemistry
2020-2025
Year Range
Based on indexed question metadata
47
Last 5 Years
2021-2025
60
Last 10 Years
2016-2025
Recent Year Trend
2020
2022
2023
2024
2025Latest year
202016 max PYQs/year2025
Question Types
60PYQs
MCQ100%
Difficulty Mix
#1 Unknown60
47 in last 5 years60 in last 10 years
Last 10 Years Atomic Structure Questions
Showing 10 of 60 filtered questions.
1Atomic Structure
Given the ratio of kinetic energy of electron in two orbitals is $16: 9$. Calculate the ratio of wavelength of electron waves?
MCQ+1 / -02020
2Atomic Structure
Find the correct set with isoelectronic species?
MCQ+1 / -02020
3Atomic Structure
The correct order of decreasing energy for the electrons whose quantum numbers $n$ and $l$ are given below, is
A. $n=5$ and $l=2$
B. $n=5$ and $l=0$
C. $n=4$ and $l=3$
D. $n=4$ and $l=1$
A. $n=5$ and $l=2$
B. $n=5$ and $l=0$
C. $n=4$ and $l=3$
D. $n=4$ and $l=1$
MCQ+1 / -02020
4Atomic Structure
In the two elements, ${ }_{Z_1} A^{M_1}$ and ${ }_{Z_2} B^{M_2}$, the following relations are true. $M_1 \neq M_2$ and $Z_1 \neq Z_2$ but $M_1-Z_1=M_2-Z_2$. These elements are ( $M$ is atomic weight, $Z$ is atomic number)
MCQ+1 / -02020
5Atomic Structure
The uncertainty in position and velocity of a particle in motion are $1 \times 10^{-8} \mathrm{~m}$ and $6.627 \times 10^{-20} \mathrm{~m} / \mathrm{s}$, respectively. The mass of the particle is ( $h=6.627 \times 10^{-34} \mathrm{Js}$ )
MCQ+1 / -02020
6Atomic Structure
The maximum number of possible electrons in a subshell with $n=3$ and $l=2$ is
MCQ+1 / -02020
7Atomic Structure
The degeneracy of the level of hydrogen atoms that contain the energy of $\left(\frac{-R_{\mathrm{H}}}{16}\right)$ is
MCQ+1 / -02020
8Atomic Structure
Wavelength of $\mathrm{H}^{+}$ion with kinetic energy 1.65 eV is (mass of proton $=1.6726 \times 10^{-27} \mathrm{~kg}$ )
MCQ+1 / -02020
9Atomic Structure
Which of the following statements is not true about Thomson's model of atom?
MCQ+1 / -02020
10Atomic Structure
Which of the following statements is not the result of cathode ray discharge tube experiment with perforated anode?
MCQ+1 / -02020