RE-NEET2026Chemistry-Coordination Compounds
RE-NEET 2026 Chemistry Nomenclature MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The formula of tetraammineaquachloridocobalt(III) chloride is
A
[Co(NH₃)₄Cl]Cl₃ × H₂O
B
[Co(NH₃)₄(H₂O)Cl]Cl
C
[Co(NH₃)₄(H₂O)Cl]Cl₂
D
[Co(NH₃)₄Cl₂] × H₂O
Correct Answer
Option C
Detailed Explanation
The complex tetraammineaquachloridocobalt(III) chloride has the formula [Co(NH₃)₄(H₂O)Cl]Cl₂, where the cobalt is coordinated with four ammonia, one water, and one chloride ion.
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