Import Question JSON

Current Question (ID: 10718)

Question:
$\text{XeF}_6 \text{ dissolves in anhydrous HF to give a good conducting solution that contains-}$
Options:
  • 1. $\text{H}^+ \text{ and } \text{XeF}_7^- \text{ ions}$
  • 2. $\text{HF}_2^- \text{ and } \text{XeF}_5^+ \text{ ions}$ (Correct)
  • 3. $\text{HXeF}_6^+ \text{ and } \text{F}^- \text{ ions}$
  • 4. $\text{None of the above}$
Solution:
$\text{Hint: XeF}_5^+ \text{ is one of the products.}$ $\text{XeF}_6 \text{ dissolves in anhydrous HF to give a good conducting solution because it contains both cation and anion parts.}$ $\text{XeF}_6 \text{ dissolves in HF according to the following reaction:}$ $\text{HF} + \text{XeF}_6 \rightarrow \text{XeF}_5^+ + \text{HF}_2^-$

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
}