Import Question JSON

Current Question (ID: 18688)

Question:

$\text{The correct IUPAC name among the following is:}$

Options:

1. $\text{Tris(acetylacetonato)iron(III) chloride}$
2. $\text{Hexachloroplatinum(IV) tetraamminedicyanoplatinate(IV)}$
3. $\text{Amminobromochloromethylamineplatinum(II)}$
4. $\text{cis-dichloro(ethylenediamine) platinum(II)}$

Solution:

$\text{Hint: While writing the name of the complex alphabetical order is followed.}$ $\text{a. Correct name of (a) : Tris(acetylacetonato) iron(III)}$ $\text{b. In the second name anion, part is written first which is wrong. The correct name of the compound is Tetraamminedicyanoplatinate(IV) hexachloroplatinate(IV).}$ $\text{c. The name written in the third option is the correct name. The name and molecular formula of the complex is}$ $\text{Amminobromochloromethylamineplatinum(II) and } [\text{PtNH}_3 \text{ClBrCH}_3 \text{NH}_2].$ $\text{D. The correct name of the compound is Dichloroethylenediamine)platinum(II). The molecular formula is } [\text{PtCl}_2 \text{en}]. \text{ The complex did not show cis-trans isomerism, hence, cis or trans cannot use in the name.}$

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
}