EasyChemistry
+4 / -1
Match List-I with List-II: List-I List-II (A) Number of electrons in an orbit (I) 0.529 × n²/Z Å (B) Bohr’s radius of an orbit (II) 2n² (C) Angular momentum of an electron (III) h/mv (D) de Broglie wavelength (IV) nh/2π Choose the correct answer from the options given below:
A
A-III, B-IV, C-I, D-II
B
A-II, B-I, C-IV, D-III
C
A-IV, B-III, C-I, D-II
D
A-I, B-II, C-IV, D-III
Previous
Number of radial/spherical nodes present in 5f orbital is:
NextThe number of angular nodes for 4f orbital is:
More from Atomic Structure
Medium
The uncertainty in the momentum of a particle is 2.5 × 10–16 g cm s–1. With what accuracy can its po
MediumIf an electron is present in n = 6 level. How many spectral lines would be observed in case of H ato
MediumThe ionization energy of H-atom is 13.6 eV. The ionization energy of Li+2 ion will be -
MediumThe ionization energy of He+ is 19.6 × 10–18 J atom–1. The energy of the first stationary state of L
MediumWhat is potential energy of an electron present in N-shell of the Be3+ ion
EasyGiven below are two statements Statement I: Frequency of He⁺ ion of 2nd line of Balmer series is equ
Practice Chemistry Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams