MHT CET202314 May 2023Evening ShiftChemistryCoordination CompoundsActual

Identify anionic sphere complex from following.

Options

AHexaamminecobalt(III) chloride
BPotassium hexacyanoferrate(II)
CTetraamminedichlorocobalt(III) ion
DPentaamminechlorocobalt(III) sulphate

Correct answer

B. Potassium hexacyanoferrate(II)

Step-by-step solution

(A) [ Co ( NH ₃ )₆ ] Cl ₃ Cationic sphere complex (B) K ₄ [ Fe ( CN )₆ ] Anionic sphere complex (C) [ Co ( NH ₃ )₄ Cl ₂ ]⁺ Cationic sphere complex (D) [ Co ( NH ₃ )₅ Cl ] SO ₄ Cationic sphere complex

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