Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
MHT CET202124 Sep 2021Morning ShiftChemistryd and f Block ElementsActual

Identify the compound formed from elements X , Y , Z having oxidation state +2,+5,-2 respectively.

Options

  1. AX ( Y ₄ Z )
  2. BX ₃ ( YZ ₄ )₂
  3. CX ₃ ( YZ ₂ )₂
  4. DXYZ ₂

Correct answer

B. X ₃ ( YZ ₄ )₂

Step-by-step solution

array lll X ⁺² & Y ⁺⁵ & Z ⁻² array Overall charge on compound formed by elements X. Y and Z should be zero. aligned & X ₃ ( YZ ₄ )₂ 3 2+2 5+8 (-2)=0 & X ( Y ₄ Z ) 1 2+4 5+1 (-2) 0 & X ₃ ( YZ ₂ )₂ 3 2+2 5+4 (-2) 0 & XYZ ₂ 1 2+1 5+2 (-2) 0 aligned

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 MHT CET PYQs