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4. d and f- block elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry4. d and f- block elements1 Mark
MCQ
Which of the following match is INCORRECT :
  • A
     $Hg_2I_2 →$ Green
  • B
    $Ag_2CrO_4→ $ Brick red
  • ✓
    $BiI_3 → $ Orange
  • D
    $BaCrO_4 → $ Yellow
✓

Answer

Correct option: C.
$BiI_3 → $ Orange
c

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