Question

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The formula of tris (ethane - 1, 2- diamine) cobalt (III) sulphate is:

ChemistryCoordination CompoundsAP EAMCETAP EAMCET 2023 (16 May Shift 1)

Options:

A $\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{NCH}_2 \mathrm{CH}_2 \mathrm{NH}_2\right)_3\right] \mathrm{SO}_4$
B $\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{NCH}_2 \mathrm{CH}_2 \mathrm{NH}_2\right)_3\right]_3\left(\mathrm{SO}_3\right)_2$
C $\left[\mathrm{Co}\left(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{NHNH}_2\right)_3\right]_2\left(\mathrm{SO}_4\right)_3$
D $\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{NCH}_2 \mathrm{CH}_2 \mathrm{NH}_2\right)_3\right]_2\left(\mathrm{SO}_4\right)_3$