VITEEE SERIES Chemistry
Atomic Models
8 previous year questions.
Volume: 8 Ques
Yield: Medium
High-Yield Trend
3
2019 1
2018 1
2016 1
2014 2
2013 Chapter Questions 8 MCQs
01
PYQ 2013
medium
chemistry ID: viteee-2
What is the degeneracy of the level of H-atom that has energy ?
1
16
2
9
3
4
4
1
02
PYQ 2013
medium
chemistry ID: viteee-2
What transition in the hydrogen spectrum would have the same wavelength as the Balmer transition, to of He spectrum?
1
to
2
to
3
to
4
to
03
PYQ 2014
easy
chemistry ID: viteee-2
According to Bohr?s theory, the angular momentum for an electron of orbit is
1
2
3
4
04
PYQ 2016
medium
chemistry ID: viteee-2
The wave number of the first emission line in the Balmer series of H-Spectrum is:
1
2
3
4
05
PYQ 2018
medium
chemistry ID: viteee-2
Ionisation energy of is . The energy of the first stationary state (n = 1) of is:
1
2
3
4
06
PYQ 2019
medium
chemistry ID: viteee-2
The uncertainty in position and velocity of a particle are and respectively. Calculate the mass of the particle is (h = ):
1
0.099 kg
2
0.99 g
3
0.92 kg
4
None
07
PYQ 2019
medium
chemistry ID: viteee-2
The wavelengths of two photons are 2000Å and 4000Å, respectively. What is the ratio of their energies?
1
2
4
3
4
2
08
PYQ 2019
medium
chemistry ID: viteee-2
Arrange the following particles in increasing order of values of ratio: electron (e), proton (p), neutron (n) and -particle ( ):
1
2
3
4
About Atomic Models - VITEEE
Atomic Models is a vital chapter for VITEEE aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Atomic Models PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Atomic Models carry the most weight. Then, tackle the questions iteratively to solidify your understanding.