1.Which of the following solutions will exactly oxidize 25 mL25\,\text{mL}25mL of an acidic solution of 0.1 M0.1\,\text{M}0.1M iron(II) oxalate?a.25 mL25\,\text{mL}25mL of 0.1 M0.1\,\text{M}0.1M K2Cr2O7\mathrm{K_2Cr_2O_7}K2Cr2O7b.25 mL25\,\text{mL}25mL of 0.2 M0.2\,\text{M}0.2M K2Cr2O7\mathrm{K_2Cr_2O_7}K2Cr2O7c.25 mL25\,\text{mL}25mL of 0.6 M0.6\,\text{M}0.6M K2Cr2O7\mathrm{K_2Cr_2O_7}K2Cr2O7d.12.5 mL12.5\,\text{mL}12.5mL of 0.1 M0.1\,\text{M}0.1M K2Cr2O7\mathrm{K_2Cr_2O_7}K2Cr2O7Login to continueOnly logged in users canattempt or see the solution.