Import Question JSON

Current Question (ID: 10689)

Question:

$\text{Cl}_2\text{(g)} + \text{Ba(OH)}_2 \rightarrow \text{X(aq)} + \text{BaCl}_2 + \text{H}_2\text{O}$ $\text{X} + \text{H}_2\text{SO}_4 \rightarrow \text{Y} + \text{BaSO}_4$ $\text{Y} \xrightarrow{\Delta > 365 \text{ K}} \text{Z} + \text{H}_2\text{O} + \text{O}_2$ $\text{Y and Z are respectively :}$

Options:

1. $\text{HClO}_4, \text{ClO}_2$
2. $\text{HClO}_3, \text{ClO}_2$ (Correct)
3. $\text{HClO}_3, \text{ClO}_6$
4. $\text{HClO}_4, \text{Cl}_2\text{O}_7$

Solution:

$\text{Hint: Z is ClO}_2$ $\text{The reactions are as follows:}$ $6\text{Cl}_2 + 2\text{Ba(OH)}_2 \rightarrow \text{Ba(ClO}_3\text{)}_2 + 5\text{BaCl}_2 + 6\text{H}_2\text{O}$ $(\text{X})$ $\text{Ba(ClO}_3\text{)}_2 + \text{H}_2\text{SO}_4 \rightarrow 2\text{HClO}_3 + \text{BaSO}_4 \downarrow$ $(\text{Y})$ $2\text{HClO}_3 \xrightarrow{\Delta > 365\text{K}} 2\text{ClO}_2 + \text{H}_2\text{O} + \frac{1}{2}\text{O}_2$

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
}