Import Question JSON

Current Question (ID: 7856)

Question:

$\text{The correct statement among the following regarding the element Unununium " is:}$

Options:

1. $\text{It is an inner transition element.}$
2. $\text{It belongs to the 8th period in the periodic table.}$
3. $\text{It is a transition element.}$ (Correct)
4. $\text{It is a non-transition element.}$

Solution:

$\text{(3) HINT: It is a transition element.}$ $\text{Explanation:}$ $\text{"Unununium" At number =111}$ $\text{It is a transition element. Period number = 7th; Group number = 11}$ $\text{The electronic configuration of unununium is [Rn] 5f}^{14}\text{6d}^{10}\text{7s}^1\text{. The outmost shell is 6d}^{10}\text{7s}^1\text{.}$ $\text{Hence, it belongs to the d block family, and the d block elements are called transition element,}$ $\text{Roentgenium is a chemical element with the symbol Rg, member of Cu, Ag family.}$

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
}