Import Question JSON

Current Question (ID: 20943)

Question:

$\text{Match List-I with List-II}$ $\text{List-I}$ \begin{array}{ll} (A) & \text{Al}^{3+} < \text{Mg}^{2+} < \text{Na}^{+} < \text{F}^{-} \\ (B) & \text{B} < \text{C} < \text{O} < \text{N} \\ (C) & \text{B} < \text{Al} < \text{Mg} < \text{K} \\ (D) & \text{Si} < \text{P} < \text{S} < \text{Cl} \end{array}$ $\text{List-II}$ \begin{array}{ll} (\text{I}) & \text{Ionisation Enthalpy} \\ (\text{II}) & \text{Metallic character} \\ (\text{III}) & \text{Electronegativity} \\ (\text{IV}) & \text{Ionic radii} \end{array}$ $\text{Choose the correct answer from the options given below:}$

Options:

1. $\text{A-IV, B-I, C-III, D-II}$
2. $\text{A-II, B-III, C-IV, D-I}$
3. $\text{A-IV, B-I, C-II, D-III}$
4. $\text{A-III, B-I, C-II, D-I}$

Solution:

$\text{Ionic radii – Al}^{3+} < \text{Mg}^{2+} < \text{Na}^{+} < \text{F}^{-}$ $\text{Ionisation energy – B} < \text{C} < \text{O} < \text{N}$ $\text{Metallic character – B} < \text{Al} < \text{Mg} < \text{K}$ $\text{Electron negativity – Si} < \text{P} < \text{S} < \text{Cl}$

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
}