Import Question JSON

Current Question (ID: 13518)

Question:

Pleurobrachia is

Options:

1. Hermaphrodite
2. Dioecious
3. Bisexual
4. Both 1 and 3

Solution:

Pleurobrachia is a genus of comb jellies, which are marine animals belonging to the phylum Ctenophora. Pleurobrachia species are known to be hermaphroditic, meaning they have both male and female reproductive organs within the same individual. They are also bisexual, as they are capable of producing both eggs and sperm. Therefore, Pleurobrachia can be described as both hermaphroditic and bisexual, which corresponds to options 1 and 3. Option 2, dioecious, which refers to having separate sexes, is not applicable to Pleurobrachia as they are hermaphroditic and possess both male and female reproductive organs within the same individual.

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
}