MCQChemistry

CBSE · Class 12 · Chemistry · Coordination CompoundsWhich of the following is an example of a double salt rather than a coordination compound?

Step-by-Step Solution

Double salts dissociate completely into simple ions when dissolved in water, losing their identity in solution, whereas coordination complexes retain their identity. Mohr's salt [FeSO4.(NH4)2SO4.6H2O] is a classic example of a double salt that dissociates into Fe2+, NH4+, and SO42- ions in aqueous solution.

Detailed Options Breakdown
Option : K4[Fe(CN)6]

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Coordination Compounds.

Option 1: [Cu(NH3)4]SO4

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Coordination Compounds.

Option 2: FeSO4.(NH4)2SO4.6H2O (Correct Answer)

Correct choice. Refer to the step-by-step verified solution guidelines above for details.

Option 3: [Ni(CO)4]

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Coordination Compounds.

💡 Study Guide: This question tests core syllabus concepts from Coordination Compounds. For formulas, key summaries, and mock exam reference guides, read the full Coordination Compounds Revision Notes.
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