Import Question JSON

Current Question (ID: 8195)

Question:

$\text{Pressure versus volume graph for a real gas and an ideal gas is shown below:}$\n\n$\text{[The graph shows two curves representing pressure vs. volume: a blue curve labeled "Real gas" and a red curve labeled "Ideal gas". At high pressures (low volumes), the real gas curve is higher than the ideal gas curve, showing significant deviation. As pressure decreases (volume increases), the two curves converge and nearly coincide at low pressures (high volumes).]}$\n\n$\text{The correct statement among the following is -}$

Options:

1. $\text{Real gases show a large deviation from ideal behaviour at low pressure.}$
2. $\text{Real gases show a very small deviation from ideal behaviour at low pressure.}$
3. $\text{Real gases do not behave ideally under any conditions at low pressure.}$
4. $\text{None of the above statements is correct}$

Solution:

$\text{At low pressure, the two curves almost coincide. This shows that at low pressure, the real gases show a very small deviation from ideal behaviour. Hence, option 2 is the correct answer.}$

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
}