Import Question JSON

Current Question (ID: 13559)

Question:

Which of the group of animals is triploblastic, coelomate and bilateral?

Options:

1. Aschelminthes
2. Porifera
3. Arthropoda
4. Ctenophora

Solution:

Arthropods are a group of animals that are triploblastic, coelomate, and bilateral. They are characterized by their jointed appendages, segmented bodies, and exoskeleton made of chitin. Arthropods include a vast number of different species, such as insects, spiders, crustaceans, and centipedes. Option 1, Aschelminthes, is incorrect because while they are triploblastic and bilateral, they are pseudocoelomate rather than coelomate. Option 2, Porifera, is incorrect because they are neither triploblastic nor bilateral. Instead, they are asymmetrical and have no true tissues or organs. Option 4, Ctenophora, is incorrect because while they are triploblastic and have a true coelom, they are radially symmetrical rather than bilateral.

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
}