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Model Paper 6 — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETModel Paper 64 Marks
MCQ
How many geometrical isomers are possible in given complex respectively:
$\left[CO\left(NH_3\right)_3 Cl_3\right] \&\left[Cr\left(C_2 O_4\right)_3\right]^{3-}$
  • ✓
    2,0
  • B
    3, 2
  • C
    3, 0
  • D
    0, 4
✓

Answer

Correct option: A.
2,0
(A)
$\left[ Cr \left( C _2 O _4\right)_3\right]^{3-}$ has a bidendate ligand, So no geometrical isomers.
$\left[ CO \left( NH _3\right)_3 Cl _3\right]$ has facial \& Meridional isomers.
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