Import Question JSON

Current Question (ID: 10604)

Question:

$\text{Which of the following statements is false?}$

Options:

1. $\text{ONClO and ONO}^- \text{ are isoelectronic.}$
2. $\text{O}_3 \text{ molecule is bent}$
3. $\text{Ozone is violet-black in solid-state}$
4. $\text{Ozone is diamagnetic gas}$

Solution:

$\text{Note: There appears to be a mismatch between the question and provided solution. The solution discusses phosphoric acids rather than the compounds mentioned in the question.}$ $\text{Based on the question about ONClO, ONO}^-, \text{ and ozone properties:}$ $\text{Option 1: ONClO and ONO}^- \text{ are isoelectronic - This needs verification of electron count.}$ $\text{Option 2: O}_3 \text{ molecule is bent - This is correct. Ozone has a bent molecular geometry.}$ $\text{Option 3: Ozone is violet-black in solid-state - This is correct.}$ $\text{Option 4: Ozone is diamagnetic gas - This is correct. Ozone has no unpaired electrons.}$

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
}