⇦ | ⇨ |
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
Related Questions: - Which of the following is an azo dye
- On electrolysis of dilute H₂SO₄ using plantinum electrodes , the gas evolved at
- Oxidation number of iodine in IO₃⁻, IO₄⁻, KI and I₂ respectively are
- In HS⁻, I⁻, R-NH₂, NH₃ order of proton accepting tendency will be
- A reaction occurs spontaneously 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
- Which of the following is an azo dye
- On electrolysis of dilute H₂SO₄ using plantinum electrodes , the gas evolved at
- Oxidation number of iodine in IO₃⁻, IO₄⁻, KI and I₂ respectively are
- In HS⁻, I⁻, R-NH₂, NH₃ order of proton accepting tendency will be
- A reaction occurs spontaneously 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
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