Import Question JSON

Current Question (ID: 12292)

Question:

Leaves originate from-

Options:

1. shoot apical meristems and arranged acropetal order
2. shoot apical meristem and arranged in a basipetal order
3. root apical meristem
4. stem

Solution:

Leaves generally originate from shoot apical meristems, which are the growing tips of the shoots or stems of a plant. The leaves are arranged in acropetal (ascending) order, meaning that the youngest leaves are located towards the tip or apex of the stem, while the older leaves are located towards the base. This arrangement allows for efficient exposure of leaves to sunlight for photosynthesis and optimal utilization of resources by the plant. Leaves play a crucial role in the process of photosynthesis, where they capture sunlight and convert it into energy to support plant growth and development.

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
}