Import Question JSON

Current Question (ID: 11560)

Question:

Match the following columns. Column I A. Molecular oxygen B. Electron acceptor C. Pyruvate dehydrogenase D. Decarboxylation Column II 1. α-ketoglutaric acid 2. Hydrogen acceptor 3. Cytochrome-c 4. Acetyl Co - A Codes

Options:

1. 2 3 4 1
2. 3 4 2 1
3. 2 1 3 4
4. 4 3 1 2

Solution:

(a) Molecular oxygen ultimately combines with hydrogen to form water at the end of Electron Transport Chain (ETC). Cytochrome-c is an electron acceptor in ETS. Pyruvate dehydrogenase catalyses reaction converting pyruvic acid into acetyl Co- A. Decarboxylation oxalosuccinate forms α-ketoglutaric acid in a decarboxylation reaction.

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
}