Import Question JSON

Current Question (ID: 13788)

Question:

What is wrong with respect to skeletal muscles?

Options:

1. The striated skeletal muscle fibres are bundled together in a randomly fashion.
2. A sheath of loose connective tissue encloses many bundles of muscle fibres.
3. Skeletal muscle is partially attached to skeletal bones
4. All are wrong

Solution:

All the options provided in the question are wrong with respect to skeletal muscles. (1) Striated skeletal muscle fibers are not bundled together randomly but are organized into parallel bundles. (2) A sheath of dense connective tissue called the epimysium encloses the entire skeletal muscle, and other layers of connective tissue called the perimysium and endomysium divide the muscle into smaller bundles of muscle fibers. (3) Skeletal muscles are attached to bones through tendons, which are tough, fibrous connective tissues.

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
}