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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.
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Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The product formed on reaction, of ethyl alcohol with bleaching powder is
- The oxyacid of sulphur that contains a lone pair of electrons on sulphur is
- Pb + Conc.HNO₃ gives
- The bond formed due to sidewise overlapping of π-orbitals is
- When 4g of iron is burnt to ferric oxide at constant pressure, 29.28 kJ of heat
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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