| ⇦ | 
| ⇨ |
An ion has 18 electrons in the outermost shell, it is
Options
(a) Cu⁺
(b) Th⁴⁺
(c) Cs⁺
(d) K⁺
Correct Answer:
Cu⁺
Explanation:
Cu⁺ = 29 -1 electrons
Electronic configuration – 1s² 2s² 2p⁶ {3s² 3p⁶ 3d¹⁰}.
Related Questions: - Nitrobenzene gives N-phenylhydroxylamine by
- For a first order reaction, the half -life period is independent of
- An emulsion is a colloidal dispersion of
- An aromatic compound among other things should have a bi-electron cloud containing
- Vapour density of a metal chloride is 77. If its equivalent weight is 3, its atomic
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
- Nitrobenzene gives N-phenylhydroxylamine by
- For a first order reaction, the half -life period is independent of
- An emulsion is a colloidal dispersion of
- An aromatic compound among other things should have a bi-electron cloud containing
- Vapour density of a metal chloride is 77. If its equivalent weight is 3, its atomic
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