Import Question JSON

Current Question (ID: 14178)

Question:

The portion of human stomach into which the oesophagus opens is the:-

Options:

1. Cardiac
2. Fundus
3. Corpus
4. Pylorus

Solution:

The cardiac region is located at the junction between the esophagus and the stomach and is characterized by the presence of the gastroesophageal sphincter, a circular band of muscle that regulates the movement of food between the esophagus and the stomach. Option 2, "Fundus," refers to the upper, rounded part of the stomach that lies above the cardiac region. Option 3, "Corpus," refers to the main body of the stomach, which lies between the fundus and the pylorus. Option 4, "Pylorus," refers to the lower part of the stomach that connects to the small intestine through the pyloric sphincter.

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
}