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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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- 40 mL of 0.1 M ammonia solution is mixed with 20 mL of 0.1 M HCl.
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- MnO₂ and H₂O added to Nacl, the greenish-yellow gas liberate is
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
- The two ice cubes kept pressed against each other, stick to each other due to
- 40 mL of 0.1 M ammonia solution is mixed with 20 mL of 0.1 M HCl.
- Which would exhibit ionisation isomerism
- Order of reaction is decided by
- MnO₂ and H₂O added to Nacl, the greenish-yellow gas liberate is
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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