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Which one of the following statements concerning lanthanides elements is false
Options
(a) Lanthanides are separated from one another by ion exchange methods
(b) The ionic radii of trivalent lanthanides steadily increase with increase in atomic number
(c) All lanthanides are highly dense metals
(d) Most characteristic oxidation state of lanthanides elements is +3
Correct Answer:
The ionic radii of trivalent lanthanides steadily increase with increase in atomic number
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- On heating sodium metal in dry ammonia, the compound formed is
- Which of the esters shown, after reduction with LiAlH₄ and aqueous workup, will
- Which of the following gas is called rare gas
- Formalin is a
- The wavelength of the radiation emitted when an electron drops from 3rd orbit
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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