Verified Solution • 2025–26 Session moderate

QJEEM24Ch6fa5: JEE Main 2024 Chemistry - Class 12 JEEM24Ch6fa5 Solution: If an iron (III) complex with the formula has no electron in…

If an iron (III) complex with the formula [Fe(NH3)x(CN)y]−\left[\mathrm{Fe}\left(\mathrm{NH}_3\right)_x(\mathrm{CN})_y\right]^- has no electron in its ege_g orbital, then the value of x+yx+y is

Multiple Choice Options

  • A 6
  • B 4
  • C 3
  • D 5

Step-by-Step Verified Solution

Balancing charges,

amp;3−y=−1amp;⇒y=4amp;x=2amp;x+y=6amp;\begin{aligned}& 3-y=-1 \\& \Rightarrow y=4 \\& x=2 \\& x+y=6 \\&\end{aligned}

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