Import Question JSON

Current Question (ID: 20998)

Question:

$\text{Match the molecules in } \textbf{Column-A} \text{ with their corresponding geometries in } \textbf{Column-B.}$ $\begin{array}{|c|c|} \hline \text{Column-A (Molecule)} & \text{Column-B (Molecular Geometry)} \\ \hline \text{(A) ICl} & \text{(P) T-shape} \\ \text{(B) ICl}_3 & \text{(Q) Pentagonal Bipyramidal} \\ \text{(C) ClF}_5 & \text{(R) Linear} \\ \text{(D) IF}_7 & \text{(S) Square Pyramidal} \\ \hline \end{array}$ $1. \text{A} \rightarrow \text{R}, \text{B} \rightarrow \text{P}, \text{C} \rightarrow \text{Q}, \text{D} \rightarrow \text{S}$ $2. \text{A} \rightarrow \text{R}, \text{B} \rightarrow \text{P}, \text{C} \rightarrow \text{S}, \text{D} \rightarrow \text{Q}$ $3. \text{A} \rightarrow \text{Q}, \text{B} \rightarrow \text{S}, \text{C} \rightarrow \text{R}, \text{D} \rightarrow \text{P}$ $4. \text{A} \rightarrow \text{P}, \text{B} \rightarrow \text{R}, \text{C} \rightarrow \text{S}, \text{D} \rightarrow \text{Q}$

Options:

1. $\text{A} \rightarrow \text{R}, \text{B} \rightarrow \text{P}, \text{C} \rightarrow \text{Q}, \text{D} \rightarrow \text{S}$
2. $\text{A} \rightarrow \text{R}, \text{B} \rightarrow \text{P}, \text{C} \rightarrow \text{S}, \text{D} \rightarrow \text{Q}$
3. $\text{A} \rightarrow \text{Q}, \text{B} \rightarrow \text{S}, \text{C} \rightarrow \text{R}, \text{D} \rightarrow \text{P}$
4. $\text{A} \rightarrow \text{P}, \text{B} \rightarrow \text{R}, \text{C} \rightarrow \text{S}, \text{D} \rightarrow \text{Q}$

Solution:

$\text{Hint: Consider both bond pairs and lone pairs to figure out the molecule's geometry.}$ $\text{IF}_7 \text{SN} = \frac{7+7}{2} = 7 \rightarrow \text{P.b.p}$ $\text{ClF}_5 \text{SN} = \frac{7+5}{2} = 6 \rightarrow 1 \text{ lone pair}$ $\text{Squarepyramidal}$ $\text{ICl}_3 \text{SN} = \frac{7+3}{2} = 5 \rightarrow 2 \text{ lone pair}$ $\text{T - Shape}$ $\text{ICl} \text{SN} = \frac{7+1}{2} = 4 \rightarrow 3 \text{ lone pair}$ $\text{Linear}$ $\text{A} \rightarrow \text{R}, \text{B} \rightarrow \text{P}, \text{C} \rightarrow \text{S}, \text{D} \rightarrow \text{Q}$

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
}