Import Question JSON

Current Question (ID: 20952)

Question:

$\text{In } \text{CH}_2 = \overset{2}{\text{C}} = \overset{3}{\text{CH}} - \overset{4}{\text{CH}_3} \text{ molecule, the hybridization of carbon 1, 2, 3 and 4 respectively are:}$

Options:

1. $\text{sp}^3, \text{sp}^3, \text{sp}^3, \text{sp}^3$
2. $\text{sp}^2, \text{sp}^2, \text{sp}^2, \text{sp}^3$
3. $\text{sp}^2, \text{sp}, \text{sp}^2, \text{sp}^3$
4. $\text{sp}^2, \text{sp}^2, \text{sp}^2, \text{sp}^3$

Solution:

$\text{Hint: Hybridization: sp}^2 \text{ (for a carbon with three bonding regions: one double bond and two single bonds).}$ $\left[ \overset{1}{\text{CH}_2} = \overset{2}{\text{C}} = \overset{3}{\text{CH}} - \overset{4}{\text{CH}_3} \right]$ $\begin{array}{c} \text{H} \\ | \\ \text{C}^{\text{sp}^2} = \overset{\text{sp}}{\text{C}} = \overset{\text{sp}^2}{\text{C}} - \overset{\text{sp}^3}{\text{C}} - \text{H} \\ | \\ \text{H} \end{array}$

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
}