Import Question JSON

Current Question (ID: 10704)

Question:

$\text{XeF}_4 \text{ is isostructural with:}$

Options:

1. $\text{ICl}_4^-$ (Correct)
2. $\text{IBr}_2^-$
3. $\text{BrO}_3^-$
4. $\text{ICl}_3^-$

Solution:

$\text{HINT: Isostructural compounds having the same shape and hybridization}$ $\text{Explanation-}$ $\text{(i) XeF}_4 \text{ is isostructural with } \text{ICl}_4^- \text{ and has a square planar shape.}$ $\text{(ii) XeF}_2 \text{ is isoelectronic with } \text{IBr}_2^- \text{ and has a linear structure.}$ $\text{(iii) XeO}_3 \text{ is isostructural with } \text{BrO}_3^- \text{ and has a pyramidal molecular structure.}$

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
}