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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: - In an SN1 reaction on chiral centres there is
- The general molecular formula for a cycloalkyl group is
- In Cr₂O₇²⁻ the oxidation numbers are
- Germanium of very high purity is obtained by
- A certain mass of gas occupies a volume of 300 c.c. at 27⁰C and 620 mm pressure
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
- In an SN1 reaction on chiral centres there is
- The general molecular formula for a cycloalkyl group is
- In Cr₂O₇²⁻ the oxidation numbers are
- Germanium of very high purity is obtained by
- A certain mass of gas occupies a volume of 300 c.c. at 27⁰C and 620 mm pressure
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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