Import Question JSON

Current Question (ID: 10589)

Question:

$\text{Element/s that form p}\pi - \text{p}\pi \text{ multiple bonds with themselves, as well as with carbon and oxygen are:}$

Options:

1. $\text{P, As}$
2. $\text{N, As}$
3. $\text{N, P}$
4. $\text{N}$ (Correct)

Solution:

$\text{Hint: In group 15, only nitrogen has a tendency to form p}\pi - \text{p}\pi \text{ multiple bonds with itself}$ $\text{Down the group, as size increases the tendency of elements to form}$ $\text{p}\pi - \text{p}\pi \text{ multiple bonds with itself is decreases. Hence,}$ $\text{only nitrogen is the element among all the other elements given in the}$ $\text{options which have the tendency to form p}\pi - \text{p}\pi$ $\text{multiple bonds with itself.}$ $\text{In } \text{N}_2\text{, there are p}\pi - \text{p}\pi \text{ bonding itself and in } \text{CN}^- \text{ there is p}\pi - \text{p}\pi$ $\text{bonding between C and N. In } \text{NO}_2\text{, nitrogen form pie}$ $\text{bonding with nitrogen.}$

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
}