Import Question JSON

Current Question (ID: 13730)

Question:

Match the following. Column I A. Touch B. Smell C. Cranial nerves D. Medulla oblongata Column II 1. Nasal epithelium 2. Foramen magnum 3. Sensory papillae 4. Peripheral nervous system

Options:

1. A-3, B-1, C-2, D-4
2. A-2, B-1, C-4, D-3
3. A-3, B-4, C-2, D-1
4. A-3, B-1, C-4, D-2

Solution:

A. → (3) B. → (1) C. → (4) D. → (2) Sensory papillae are sensitive to touch. Nasal epithelium is specialised epithelial tissues inside the nasal cavity that is involved in smell. Cranial nerves are a part of peripheral nervous system. These nerves energy from brain and the brain stem. Foramen magnum is a large opening in the occipital bone of the cranium, through which spinal cord (extension of medulla oblongata) enters and exits the skull vault.

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
}