{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2025-07-01T13:28:27.504Z","dateModified":"2026-02-24T12:19:22.302Z","typicalAgeRange":"11-18","educationalLevel":"CBSE Class XII","assesses":"Chemistry - coordination compounds","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"coordination compounds"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CBSE Class XII"}],"name":"Quiz about coordination compounds","about":{"@type":"Thing","name":"Chemistry - coordination compounds"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About coordination compounds","text":"The most stable complex among the following is:}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"Strong field ligand = stable complex."},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

[Pt(NH₃)₂Cl₂]

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

[Ag(NH₃)₂]Cl

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

[Pt(en)₂Cl₂]²⁺

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

K₄[Fe(CN)₆]

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

K₄[Fe(CN)₆]

","comment":{"@type":"Comment","text":"Strong field ligand = stable complex."},"answerExplanation":{"@type":"comment","text":"Due to CN⁻ being a strong field ligand, it forms a highly stable complex with Fe²⁺."}}}]}

The most stable complex among the following is:

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The Correct Option is D

Solution and Explanation

Top Questions on coordination compounds

Questions Asked in CBSE Class XII exam