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According to Bohr’s theory, the angular momentum of electron in 5th orbit is
Options
(a) 25 h/π
(b) 1.0 h/π
(c) 10 h/π
(d) 2.5 h/π
Correct Answer:
2.5 h/π
Explanation:
Angular momentum of aon electron= electron = mvr = nh/2π (n is the orbit number)
For 5th orbit, mvr = 5h/2π = 2.5h/π
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Reduction of H₃C – NC with hydrogen in presence of Ni/Pt as catalyst gives
- The correct order of ionisation energy for comparing carbon, nitrogen and oxygen
- When a mixture of solid Nacl and solid K₂Cr₂O₇ is heated with concentrated sulphuric acid
- In the reaction of H₂O₂ with acidified KMnO₄
- The correct bond order in the following species is
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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