Import Question JSON

Current Question (ID: 12703)

Question:
In plant cell the concentration of ions is more in
Options:
  • 1. cytoplasm
  • 2. vacuoles
  • 3. equal in both
  • 4. nucleus
Solution:
In plant cells, the concentration of ions is generally higher in the vacuoles as compared to the cytoplasm. Vacuoles are the membrane-bound organelles that occupy a significant portion of the plant cell volume and are responsible for storing various compounds, including ions. Vacuoles play a crucial role in maintaining the osmotic balance, pH, and turgor pressure in the plant cell. They also function in detoxification, storage of pigments, and degradation of macromolecules. The cytoplasm is the region of the cell that lies between the plasma membrane and the nucleus and contains various organelles and cytosol, a gel-like substance containing water, ions, and biomolecules. The concentration of ions in the cytoplasm is also crucial for maintaining the cellular functions, but it is usually lower as compared to the vacuoles.

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
}