Q52.When the excited electron of a H atom from n = 5 drops to the ground state, the maximum number of emission lines observed are
What This Question Tests
This question tests the ability to apply stoichiometry to gaseous reactions using volume relationships. It requires calculating the amount of reactant consumed based on the product formed and then determining the unused amount of the excess reactant.
Concepts Tested
Formulas Used
N₂(g) + 3H₂(g) → 2NH₃(g)
📚 NCERT Sections This Tests
12.5 — A Hydrogen Atom Initially In The Ground Level Absorbs A Photon,
Physics Class 12 · Chapter 12
12.5 A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of photon.
12.8 — A 12.5 Ev Electron Beam Is Used To Bombard Gaseous Hydrogen At
Physics Class 12 · Chapter 12
12.8 A 12.5 eV electron beam is used to bombard gaseous hydrogen at room temperature. What series of wavelengths will be emitted?
12.4 — The Ground State Energy Of Hydrogen Atom Is –13.6 Ev. What Are The
Physics Class 12 · Chapter 12
12.4 The ground state energy of hydrogen atom is –13.6 eV. What are the kinetic and potential energies of the electron in this state?
📋 Question Details
- Chapter
- Mole Concept
- Topic
- Stoichiometry of gaseous reactions
- Year
- 2022
- Shift
- 25 Jul Shift 2
- Q Number
- Q52
- Type
- Numerical
- NCERT Ref
- Class 11 Chemistry Ch 1: Some Basic Concepts of Chemistry
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