Q53.In the lewis dot structure for NOโ2 , total number of valence electrons around nitrogen is _______ JEE Main 2024 (05 Apr Shift 1) JEE Main Previous Year Paper
What This Question Tests
This question requires calculating the velocity of an electron in Bohr's first orbit of a hydrogen atom using the given Rydberg constant. It tests the application of the formula for electron velocity in Bohr's orbit or relating it to the speed of light and fine-structure constant.
Concepts Tested
Formulas Used
E = -RH/n^2
v = (2ฯke^2) / (nh)
v1 = c / 137
๐ NCERT Sections This Tests
12.7 โ The Radius Of The Innermost Electron Orbit Of A Hydrogen Atom Is
Physics Class 12 ยท Chapter 12
12.7 The radius of the innermost electron orbit of a hydrogen atom is 5.3ร10โ11 m. What are the radii of the n = 2 and n =3 orbits?
5.16 โ Draw Figure To Show The Splitting Of D Orbitals In An Octahedral Crystal Field.
Chemistry Class 11 ยท Chapter 5
5.16 Draw figure to show the splitting of d orbitals in an octahedral crystal field.
12.6 โ (A) Using The BohrโS Model Calculate The Speed Of The Electron In A
Physics Class 12 ยท Chapter 12
12.6 (a) Using the Bohrโs model calculate the speed of the electron in a hydrogen atom in the n = 1, 2, and 3 levels. (b) Calculate the orbital period in each of these levels.
๐ Question Details
- Chapter
- Atomic Structure
- Topic
- Bohr's Model and Electron Velocity
- Year
- 2024
- Shift
- 05 Apr Shift 1
- Q Number
- Q53
- Type
- Numerical
- NCERT Ref
- Class 11 Chemistry Ch 2: Atomic Structure
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