Identify the formula of potassium trioxalatoaluminate(III).

Identify the formula of potassium trioxalatoaluminate(III).
  1. $\mathrm{K}_3\left[\mathrm{Al}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]$
  2. $\mathrm{Al}\left[\mathrm{K}_3\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]$
  3. $\mathrm{K}_3\left[\mathrm{Al}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{2-}$
  4. $\mathrm{K}_4\left[\mathrm{Al}_3\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{2+}$

Solution

The formula for potassium trioxalatoaluminate(III) is \(\mathrm{K}_3\left[\mathrm{Al}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]\)

Asked in: MHT CET 2023 (11 May Shift 2)

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