Import Question JSON

Current Question (ID: 12086)

Question:

Which of the following algae is likely to be found in the deepest waters?

Options:

1. Green
2. Brown
3. Red
4. All are found at equal depths

Solution:

Red algae are likely to be found in the deepest waters as they are adapted to low-light conditions and are capable of absorbing blue light, which penetrates deeper into the water column than other wavelengths of light. Red algae also have accessory pigments, such as phycobilins, which allow them to harvest light at greater depths. Green algae and brown algae are typically found in shallower waters, as they are adapted to higher light intensities. Green algae are often found in freshwater habitats, while brown algae are more commonly found in marine environments, but typically in shallower waters.

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
}