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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 colour of p-aminoazobenzene is
- Standard reduction potential for Al³⁺/Al , Fe²/Fe, Br/Br are ₋1.66V, ₋0.45V, 1.09V
- Sodium Hydroxide reacts with Zinc to form
- If r is the radius of the first orbit, the radius of nth-orbit of H-atom is given
- Hydrolysis of ester, in an acidic medium, is
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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