TS EAMCET · Chemistry · Coordination Compounds
Which one of the following is tris (ethane-1,2-diammine) cobalt (III) sulphate?
- A \(\left[\mathrm{Co}(\mathrm{en})_2\right]_2\left(\mathrm{SO}_4\right)_3\)
- B \(\left[\mathrm{Co}(\mathrm{en})_2 \mathrm{SO}_4\right]\)
- C \(\left[\mathrm{Co}(\mathrm{en})_3\right] \mathrm{SO}_4\)
- D \(\left[\mathrm{Co}(\mathrm{en})_3\right]_2\left(\mathrm{SO}_4\right)_3\)
Answer & Solution
Correct Answer
(D) \(\left[\mathrm{Co}(\mathrm{en})_3\right]_2\left(\mathrm{SO}_4\right)_3\)
Step-by-step Solution
Detailed explanation
The given name is of cation type complex. Thus, its formula is \(\left[\mathrm{Co}(\mathrm{en})_3\right]_2\left(\mathrm{SO}_4\right)_3\) and is named as tris (ethane 1, 2, diammine) cobalt (III) sulphate. The following rules are used while naming the complex : (i) The cation is…
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