Import Question JSON

Current Question (ID: 7995)

Question:

$\text{The number of }\pi \text{ bonds and } \sigma \text{ bonds in the following structure is :}$

Options:

1. $\text{6, 19}$ (Correct)
2. $\text{4, 20}$
3. $\text{5, 19}$
4. $\text{5, 20}$

Solution:

$\text{HINT:}\pi \text{ bond is double bond and } \sigma \text{ bond is single bond.} \text{Explanation:} \text{Step 1:} \text{The structure of given compound is as follows:} \text{Step 2:} \text{There are 5 }\pi\text{-bonds and 8C} - \text{H + 11C} - \text{C }\sigma\text{-bonds, i.e., 19 }\sigma\text{-bonds are present in the above molecule.}$

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
}