Import Question JSON

Current Question (ID: 21008)

Question:

$\text{Match the molecules in List-I based on their classification according to the octet rule with the correct examples in List-II:}$ $\begin{array}{|c|c|} \hline \text{List-I (Classification of molecules based on octet rule)} & \text{List-II (Example)} \\ \hline \text{A. Molecules that adhere to the octet rule.} & \text{I. NO, NO}_2 \\ \text{B. Molecules with an incomplete octet} & \text{II. BCl}_3 , \text{AlCl}_3 \\ \text{C. Molecules with incomplete octets with odd electron} & \text{III. H}_2\text{SO}_4 , \text{PCl}_5 \\ \text{D. Molecules with an expanded octet} & \text{IV. CCl}_4 , \text{CO}_2 \\ \hline \end{array}$ $\text{Choose the correct answer from the options given below:}$

Options:

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

Solution:

$\text{Hint: The octet rule states atoms prefer having eight electrons in their valence shell.}$ $1. \text{A} \rightarrow \text{IV}$ $2. \text{B} \rightarrow \text{II}$ $3. \text{C} \rightarrow \text{I}$ $4. \text{D} \rightarrow \text{III}$

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
}