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Co-ordination Compounds — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryCo-ordination Compounds1 Mark
MCQ
Which of the following has square plannar structure?
  • A
    $[Ni(CO)_{4}]^{2-}$
  • B
    $[Ni(CO)_{4}]$
  • C
    $[Ni(CN)_{4}]^{2+}$
  • D
    $[NiCl_{4}]^{2-}$
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