| ⇦ | 
| ⇨ |
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:
- 75% of a first order reaction was completed in 32min.When was 50% of the reaction
- At when pressure will a quantity of gas, which occupies 100 mL at a pressure of 720 mm
- Which of the following metals reacts with water
- Which of the following yield both alkane and alkene
- How many FeSO₄.7H₂SO₄ will be oxidised by an acidified solution containing 9.48g
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