| ⇦ | 
| ⇨ |
The wavelength of the radiation emitted when an electron drops from 3rd orbit to 2nd orbit in H – atom will be nearly
Options
(a) 3300 A⁰
(b) 6600 A⁰
(c) 9900 A⁰
(d) 11000 A⁰
Correct Answer:
6600 A⁰
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103
- The volume of water to be added to N/2 HCl to prepare 500 cm³ of N/10 solution is
- The complex [Co(NH₃)₅Br]²⁺ SO₄²⁻ and [Co(NH₃)₅SO₄]⁺ Br⁻ are
- Aqueous solution of which of the following compounds is the best conductor
- Ionisation constant of CH₃COOH is 1.7 ˣ 10⁻⁵ and concentration of H⁺ ions
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103
- The volume of water to be added to N/2 HCl to prepare 500 cm³ of N/10 solution is
- The complex [Co(NH₃)₅Br]²⁺ SO₄²⁻ and [Co(NH₃)₅SO₄]⁺ Br⁻ are
- Aqueous solution of which of the following compounds is the best conductor
- Ionisation constant of CH₃COOH is 1.7 ˣ 10⁻⁵ and concentration of H⁺ ions
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply