Import Question JSON

Current Question (ID: 21185)

Question:

$\text{Given}$ $E^0_{\text{Cr}^{3+}/\text{Cr}} = -0.74 \text{ V}; \ E^0_{\text{MnO}_4^-/\text{Mn}^{2+}} = 1.51 \text{ V}$ $E^0_{\text{Cr}_2\text{O}_7^{2-}/\text{Cr}^{3+}} = 1.33 \text{ V}; \ E^0_{\text{Cl}_2/\text{Cl}^-} = 1.36 \text{ V}$ $\text{Based on the data given above, strongest oxidizing agent will be -}$

Options:

1. $\text{Mn}^{2+}$
2. $\text{MnO}_4^-$
3. $\text{Cl}^-$
4. $\text{Cr}^{3+}$

Solution:

$\text{Hint: Higher the SRP, better is oxidizing agent}$ $\text{Highest SRP} \rightarrow \text{Bottom of E.C.S} \Rightarrow \text{Strongest oxidising agent} = \text{MnO}_4^-$

Import JSON File

Upload a JSON file containing LaTeX/MathJax formatted question, options, and solution.

Expected JSON Format:

{
  "question": "The mass of carbon present in 0.5 mole of $\\mathrm{K}_4[\\mathrm{Fe(CN)}_6]$ is:",
  "options": [
    {
      "id": 1,
      "text": "1.8 g"
    },
    {
      "id": 2,
      "text": "18 g"
    },
    {
      "id": 3,
      "text": "3.6 g"
    },
    {
      "id": 4,
      "text": "36 g"
    }
  ],
  "solution": "\\begin{align}\n&\\text{Hint: Mole concept}\\\\\n&1 \\text{ mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6] = 6 \\text{ moles of carbon atom}\\\\\n&0.5 \\text{ mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6] = 6 \\times 0.5 \\text{ mol} = 3 \\text{ mol}\\\\\n&1 \\text{ mol of carbon} = 12 \\text{ g}\\\\\n&3 \\text{ mol carbon} = 12 \\times 3 = 36 \\text{ g}\\\\\n&\\text{Hence, 36 g mass of carbon present in 0.5 mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6].\n\\end{align}",
  "correct_answer": 4
}