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The electron configuration of an element is 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹. This represents its
Options
(a) cationic form
(b) anionic form
(c) ground state
(d) excited state
Correct Answer:
ground state
Explanation:
This electron configuration is of Cr (Chromium) in the ground state.
Related Questions: - After tow hours, the ratioactive substance becomes 1/16th of original amount
- In which of the following compounds, carbon exhibits a valency of 4
- Standard enthalpy of vaporisation Δvap H⁰ for water at 100⁰C is 40.66 kJ mol⁻¹.
- If 10 cm³ solution of H₂O₂ ,on decomposition gives 150 cm³ of O₂
- The number of hydroxide ions produced by one molecule of sodium carbonate
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
- After tow hours, the ratioactive substance becomes 1/16th of original amount
- In which of the following compounds, carbon exhibits a valency of 4
- Standard enthalpy of vaporisation Δvap H⁰ for water at 100⁰C is 40.66 kJ mol⁻¹.
- If 10 cm³ solution of H₂O₂ ,on decomposition gives 150 cm³ of O₂
- The number of hydroxide ions produced by one molecule of sodium carbonate
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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