Import Question JSON

Current Question (ID: 10671)

Question:
$\text{SO}_2 + \text{H}_2\text{S} \rightarrow \text{product. The final product will be:}$
Options:
  • 1. $\text{H}_2\text{O} + \text{S}$ (Correct)
  • 2. $\text{H}_2\text{SO}_4$
  • 3. $\text{H}_2\text{SO}_3$
  • 4. $\text{H}_2\text{S}_2\text{O}_3$
Solution:
$\text{Hint: It is an example of a redox reaction}$ $\text{SO}_2 \text{ is an oxidizing agent and } \text{H}_2\text{S} \text{ is a reducing agent. The reaction is as follows:}$ $\text{SO}_2^{+4} + 2\text{H}_2\text{S}^{-2} \rightarrow 3\text{S}^0 + 2\text{H}_2\text{O}$ $\text{Oxidation agent} \quad \text{Reduction agent}$ $\text{In this redox reaction, SO}_2 \text{ (with S in +4 oxidation state) acts as an oxidizing agent and gets reduced to elemental sulfur (S}^0\text{). H}_2\text{S} \text{ (with S in -2 oxidation state) acts as a reducing agent and gets oxidized to elemental sulfur (S}^0\text{). The products are water (H}_2\text{O) and elemental sulfur (S).}$

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
}