Import Question JSON

Current Question (ID: 13121)

Question:

Match the following: 1 Male gametophyte I Embryo sac 2 Female gametophyte II Ovule 3 Megasporangium III Pollen grains 4 Microsporangium IV Pollen sacs

Options:

1. 1-III; 2-I; 3-II; 4-IV
2. 1-I; 2-II; 3-III; 4-IV
3. 1-IV; 2-III; 3-II; 4-I
4. 1-III; 2-II; 3-I; 4-IV

Solution:

(1) Male gametophyte: pollen grains Female gametophyte: embryo sac Megasporangium: ovule Microsporangium: pollen sacs PAGE 21,22, 25, 26 XII NCERT

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
}