Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
AP EAMCET20226 Jul 2022Evening ShiftChemistryd and f Block ElementsActual

Which of the following f -block element exhibits the highest oxidation state?

Options

  1. AU
  2. BNp
  3. CAm
  4. DPa

Correct answer

B. Np

Step-by-step solution

array llll Element & array l Atomic number array & Configuration & array l Oxidation states array U & 92 & [ Rn ] 5 f^3 6 d^1 7 s^2 & array l +3,+4, +5,+6 array Np & 93 & [ Rn ] 5 f^4 6 d^1 7 s^2 & array l +3,+4, +5,+6,+7 array Am & 95 & [ Rn ] 5 f^7 7 s^2 & +3,+4, & & & +5,+6 Pa & 91 & [ Rn ] 5 f^2 6 d^1 7 s^2 & +3,+4,+5 array Thus, Np exhibits highest oxidation state.

Practice d and f Block Elements on Quantrex Academy →

More from d and f Block Elements

Pick out the correct option Assertion(A): Mercury is not considered as a transition element Reason (R): Mercury is a liquid 2026Which of the following does not correctly represent the order of the property indicated against it? 2026The element with the highest third ionisation enthalpy is: 2026The product and its colour when MnO₂ is fused with KOH in presence of O₂ : 2026The ion that has a spin only magnetic moment of 5.9 BM is: 2026Which one of the following species will impart colour to an aqueous solution? 2026The basic character of transition metal monoxides follows the order: 2026K ₂ Cr ₂ O ₇ on heating with aqueous NaOH gives ------------------------- 2026 Full d and f Block Elements list All AP EAMCET PYQs