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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.
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- What is the mass of the precipitate formed when 50 mL of 16.9% solution of AgNO₃
- Ammonia gas dissolves in water to form NH₄OH.In this reaction water acts as
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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
- Oxidation number of chromium in Na₂Cr₂O₇ is
- What is the mass of the precipitate formed when 50 mL of 16.9% solution of AgNO₃
- Ammonia gas dissolves in water to form NH₄OH.In this reaction water acts as
- An equation is given as:SnO₂ + C → Sn + CO.Its balanced form will involve
- An orbital in which n = 4 and l = 2 is expressed by
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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