Import Question JSON

Current Question (ID: 13081)

Question:

Which one of the following statements is not true?

Options:

1. Pollen grains are rich in nutrients and they are used in the form of tablets and syrups
2. Pollen grains of some plants cause severe allergies and bronchial afflictions in some people
3. The flowers pollinated by flies and beetles secrete foul odour to attract them
4. Honey is made by bees by digesting pollen collected from flowers

Solution:

Honey is a sweet liquid formed by honey bees from the nectar of flowers. Honey bees collect sweet sugar-rich nectar from the flowers and store them in their stomach. Inside the stomach, nectar gets mixed with the digestive juices that convert them into honey which is then deposited into the bee hive. Pollen grains are rich in nutrients and for this reason, they are used as food supplements, in the form of Pollen tablets. In western countries, a large number of pollen product such as tablet and syrup available in the market. Flowers are often funnels or trap the insects inside to ensure pollination. Some common flowers that use bad smells to attract flies and insects for pollination. Pollen contains nutrients like minerals, vitamins, amino acids. Some pollens can cause severe allergies and bronchial afflictions in some people.

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
}