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Variable valency in general, is exhibited by
Options
(a) transition elements
(b) gaseous elements
(c) non-metals
(d) s-block elements
Correct Answer:
transition elements
Explanation:
Transition elements show variable valency due to presence of vacant d-orbitals.
Related Questions: - Which one of the following is a false statement
- Aluminium is extracted from alumina (Al₂O₃) by electrolysis of a molten mixture
- Electronic configuration of deuterium atom is
- During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is a false statement
- Aluminium is extracted from alumina (Al₂O₃) by electrolysis of a molten mixture
- Electronic configuration of deuterium atom is
- During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
- Mass of 0.1 mole of methane is
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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