Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
Olympiad workbookNSECd and f Block Elements

Which of the following statements is not true for Ce ³⁺ and Yb ³⁺ ?

Options

  1. ABoth absorb in UV region
  2. BBoth show f - f transition
  3. CBoth show 4 f to 5 d transition
  4. DBoth ions are colorless

Correct answer

B. Both show f - f transition

Step-by-step solution

No Solution

Practice d and f Block Elements on Quantrex Academy →

More from d and f Block Elements

When excess KMnO ₄ is added to concentrated H ₂ SO ₄ , an oily green colored covalent compound Y is formed. Which of the following statements is/ are true for the above reaction.Which of the following statements is not true for Ce ³⁺ and Yb ³⁺ ?An excess of aqueous ammonia is added to three different flasks ( F₁, F₂, F₃ ) containing aqueous solutions of CuSO ₄, Fe ₂ ( SO ₄ )₃ and NiSO ₄ respectively. Which of the followinThe orange colour of K ₂ Cr ₂ O ₇ and yellow colour of K ₂ CrO ₄ are, respectively, due toFollowing is the reaction flow chart for manganese oxidocomplexes under different alkaline pH conditions. Compounds (S) and (T) respectively are:In which of the following complexes the metal ion has the lowest ionic radius?An excess of aqueous ammonia is added to three different flasks ( F₁, F₂, F₃ ) containing aqueous solutions of CuSO ₄, Fe ₂ ( SO ₄ )₃ and NiSO ₄ respectively. Which of the followinWhen excess KMnO ₄ is added to concentrated H ₂ SO ₄ , an oily green colored covalent compound Y is formed. Which of the following statements is/ are true for the above reaction. Full d and f Block Elements list All Olympiad workbook PYQs