Import Question JSON

Current Question (ID: 17598)

Question:

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

Options:

1. $\text{Br} - \text{C} = \text{C} - \text{CH}_2 \newline \text{H} \quad \text{H} \newline \text{1-bromoprop-2-ene}$
2. $\text{CH}_3 \text{CH}_2 \text{C} - \text{C} - \text{C} - \text{CH}_3 \newline \text{H} \quad \text{Br} \quad \text{CH}_3 \newline \text{4-bromo-2, 4-dimethylhexane}$
3. $\text{H}_3\text{C} - \text{C} - \text{C} - \text{C} - \text{CH}_3 \newline \text{H} \quad \text{H} \quad \text{H} \newline \text{2-methyl-3-phenylpentane}$
4. $\text{H}_3\text{C} - \text{C} - \text{C} - \text{C} - \text{OH} \newline \text{O} \quad \text{O} \newline \text{5-oxohexanoic acid}$

Solution:

$\text{Hint: Double bond gets higher priority than Br}$ $\text{The name of the compound given in the first option is wrong because double bond gets higher priority than Br.}$ $\text{In the IUPAC system of nomenclature, preference is given to multiple bonds than halogen substituents. The given compound is as follows:}$ $\text{Br} - \text{CH}_2 - \text{CH} = \text{CH}_2 \text{prop-2-ene}$ $\text{So, the correct name of the compound is 3-Bromo-prop-1-ene.}$

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
}