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Which of the following statement concerning lanthanides elements is fals
Options
(a) All lanthanides are highly dense metals
(b) More characteristic oxidation state or lanthanides elements is +3
(c) Lanthanides are separated from one another by ion exchange method
(d) Ionic radii of trivalent lanthanides steadily increases with increase in atomic number
Correct Answer:
Ionic radii of trivalent lanthanides steadily increases 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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- The oxidation state of Fe in brown ring complex [Fe(H₂O)₅NO]SO₄ is
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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
- In Kjeldahl’s method,ammonia from 5g of food neutralizes 30 cm3 of 0.1 N acid.
- The oxidation state of Fe in brown ring complex [Fe(H₂O)₅NO]SO₄ is
- According to Bohr’s theory, the angular momentum of electron in 5th orbit is
- Gammexane is the name of
- What is the mass of the precipitate formed when 50 mL of 16.9% solution of AgNO₃
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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