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If r is the radius of the first orbit, the radius of nth-orbit of H-atom is given by
Options
(a) rn²
(b) rn
(c) r/n
(d) r² n²
Correct Answer:
rn²
Explanation:
Radius of nthorbit = r n² (for H-atom)
Related Questions: - A 2.5 mol sample of N₂H₄ loses 25 mol of electrons in being converted
- The unit of ionic mobility is
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- In acidic medium, H₂O₂ changes Cr₂O₇²⁻ to CrO₅ which has two
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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
- A 2.5 mol sample of N₂H₄ loses 25 mol of electrons in being converted
- The unit of ionic mobility is
- Transition elements
- In acidic medium, H₂O₂ changes Cr₂O₇²⁻ to CrO₅ which has two
- What is the composition of tear gas
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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