JEE-MAIN SERIES Chemistry
Bohr S Model Of Hydrogen Atom
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
1
2024 2
2022 Chapter Questions 3 MCQs
01
PYQ 2022
medium
chemistry ID: jee-main
The correct decreasing order of energy for the orbitals having, following set of quantum numbers:
(A) n = 3, l = 0, m = 0
(B) n = 4, l = 0, m = 0
(C) n = 3, l = 1, m = 0
(D) n = 3, l = 2, m = 1
(A) n = 3, l = 0, m = 0
(B) n = 4, l = 0, m = 0
(C) n = 3, l = 1, m = 0
(D) n = 3, l = 2, m = 1
1
(D) > (B) > (C) > (A)
2
(B) > (D) > (C) > (A)
3
(C) > (B) > (D) > (A)
4
(B) > (C) > (D) > (A)
02
PYQ 2022
easy
chemistry ID: jee-main
If the radius of the 3rd Bohr’s orbit of hydrogen atom is r3 and the radius of 4th Bohr’s orbit is r4. Then
03
PYQ 2024
easy
chemistry ID: jee-main
Given below are two statements:
Statement-I: The orbitals having same energy are called as degenerate orbitals.
Statement-II: In hydrogen atom, 3p and 3d orbitals are not degenerate orbitals.
In the light of the above statements, choose the most appropriate answer from the options given
Statement-I: The orbitals having same energy are called as degenerate orbitals.
Statement-II: In hydrogen atom, 3p and 3d orbitals are not degenerate orbitals.
In the light of the above statements, choose the most appropriate answer from the options given
1
Statement-I is true but Statement-II is false
2
Both Statement-I and Statement-II are true
3
Both Statement-I and Statement-II are false
4
Statement-I is false but Statement-II is true