Atomic Structure PYQs - Last 5 Years
AP EAPCET / Chemistry / Physical Chemistry / 59 recent questions
ChemistryPhysical Chemistry2021-2025
Practice 59 AP EAPCET Chemistry questions from Atomic Structure. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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Chemistry / Physical Chemistry
2021-2025
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Last 5 Years Atomic Structure Questions
Showing 9 of 59 filtered questions.
1Atomic Structure
The number of protons, neutrons and electrons in \(_6^{13}\)C respectively are
MCQ+1 / -02021
2Atomic Structure
With increasing principal quantum number, the energy difference between adjacent energy levels in \(\mathrm{H}\)-atom ............ .
MCQ+1 / -02021
3Atomic Structure
If the work function for the photoelectron
emission of a metal is 3.75 eV, then the
threshold wavelength of the radiation needed
for the ejection of the electron is
approximately
emission of a metal is 3.75 eV, then the
threshold wavelength of the radiation needed
for the ejection of the electron is
approximately
MCQ+1 / -02021
4Atomic Structure
A subshell \(n=3, l=2\) can accommodate maximum of
MCQ+1 / -02021
5Atomic Structure
On the basis of Bohr’s model, the radius of
the 3rd orbit is
the 3rd orbit is
MCQ+1 / -02021
6Atomic Structure
The spectrum of helium is expected to be similar to that of
MCQ+1 / -02021
7Atomic Structure
If two particles A and B are moving with the
same velocity, but wavelength of A is found
to be double than that of B. Which of the
following statement is correct?
same velocity, but wavelength of A is found
to be double than that of B. Which of the
following statement is correct?
MCQ+1 / -02021
8Atomic Structure
If the energies of two light radiations \(E_1\) and \(E_2\) are \(25 \mathrm{~eV}\) and \(100 \mathrm{~eV}\) respectively, then their respective wavelengths \(\lambda_1\) and \(\lambda_2\) would be in the ratio \(\lambda_1: \lambda_2\)
MCQ+1 / -02021
9Atomic Structure
Assuming that the incident radiation is
capable of ejecting photoelectrons from all
the given metals, the lowest kinetic energy of
the ejected photoelectron is observed with
which of the given metals?
capable of ejecting photoelectrons from all
the given metals, the lowest kinetic energy of
the ejected photoelectron is observed with
which of the given metals?
MCQ+1 / -02021