Import Question JSON

Current Question (ID: 11887)

Question:

Match the organisms in Column I with habitats in Column II. | Column I | Column II | |----------|----------| | (a) Halophiles | (i) Hot springs | | (b) Thermoacidophiles | (ii) Aquatic environment | | (c) Methanogens | (iii) Guts of ruminants | | (d) Cyanobacteria | (iv) Salty areas | Select the correct answer from the options given below:

Options:

1. (a) (iv) (b) (i) (c) (iii) (d) (ii)
2. (a) (i) (b) (ii) (c) (iii) (d) (iv)
3. (a) (iii) (b) (iv) (c) (i) (d) (ii)
4. (a) (ii) (b) (iv) (c) (iii) (d) (i)

Solution:

Halophiles are found in salty areas, Thermoacidophiles in hot springs, Methanogens in the guts of ruminants, and Cyanobacteria in aquatic environments.

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
}