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Which one of the following statements is not true
Options
(a) Variable valencies are shown by the transition elements
(b) Electrons enter into the 3d-orbitals in the first series of the transition elements
(c) Electropositive character decreases in lanthanide elements because of lanthanide contraction
(d) None of the above
Correct Answer:
None of the above
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
- The atomic number of cobalt is 27. The EAN of cobalt in Na₃[Co(NO₂)₄Cl₂] is
- What is the value of electron gain enthalpy of Na+ if IE₁ of Na =5.1 eV ?
- The diazotization of two feebly basic aromatic amines is achieved by using
- The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order
- Dynamite contains
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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