Which of the following compounds is an example of a coordination complex? (2022)
Practice Questions
Q1
Which of the following compounds is an example of a coordination complex? (2022)
NaCl
CuSO4
[Cu(NH3)4]SO4
Fe2O3
Questions & Step-by-Step Solutions
Which of the following compounds is an example of a coordination complex? (2022)
Step 1: Understand what a coordination complex is. A coordination complex consists of a central metal atom or ion bonded to surrounding molecules or ions called ligands.
Step 2: Identify the components of the given compound [Cu(NH3)4]SO4. Here, Cu is the central metal ion, NH3 are the ligands, and SO4 is a counter ion.
Step 3: Check if the central metal (Cu) is bonded to the ligands (NH3). In this case, Cu is surrounded by four NH3 molecules.
Step 4: Confirm that the structure fits the definition of a coordination complex. Since Cu is coordinated to four NH3 ligands, it qualifies as a coordination complex.
Step 5: Conclude that [Cu(NH3)4]SO4 is indeed a coordination complex.
