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The energy of an electron in the 3rd orbit of hydrogen atom is -E. The energy of an electron in the Ist orbit is
Options
(a) -3E
(b) -E/3
(c) -E/9
(d) -9E
Correct Answer:
-9E
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
- Chemical A is used for water softening to remove temporary hardness.
- Among K, Ca,Fe and Zn the element which can form more than one binary compound
- which of the following is an example of thermosetting polymer
- In the reaction : 4Fe + 3O₂ ⇌ 4Fe³⁺ + 6O₂²⁻. Which of the following
- What is the mole fraction of the solute in a 1.00 m aqueous solution?
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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