Import Question JSON

Current Question (ID: 18669)

Question:

$\text{The complex that is used as an anticancer agent is:}$

Options:

1. $\text{mer-}[\text{Co} (\text{NH}_3)_3\text{Cl}_3]$
2. $\text{cis-}[\text{PtCl}_2(\text{NH}_3)_2]$
3. $\text{cis-}\text{K}_2[\text{PtCl}_2 \text{Br}_2]$
4. $\text{Na}_2\text{CoCl}_4$

Solution:

$\text{HINT: cis-Platin is an anticancer drug.}$ $\text{Explanation:}$ $\text{STEP 1: cis-Platin is known as anticancer agent. The formula for cis-Platin is}$ $\text{cis-}[\text{PtCl}_2(\text{NH}_3)_2]. \text{Here, the word cis}$ $\text{refers to cis geometrical isomer of } [\text{PtCl}_2(\text{NH}_3)_2].$ $\text{The structure of cis-Platin is:}$ $\text{STEP 2: It is generally considered as a cytotoxic drug which kills cancer}$ $\text{cells by damaging DNA and inhibiting DNA synthesis.}$ $\text{The mechanism of action of cisplatin has been associated with ability to}$ $\text{crosslink with the urine bases on the DNA to form DNA adducts, preventing}$ $\text{repair of the DNA leading to DNA damage and subsequently}$ $\text{induces apoptosis within cancer cells.}$

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
}