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p -Block elements - ll — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
Which give colored carbonate precipitate ?
  • A
    $Hg _{2}^{2+}$
  • B
    $Sr ^{2+}$
  • C
    $Li ^{+}$
  • ✓
    $Bi ^{+3}$
✓

Answer

Correct option: D.
$Bi ^{+3}$
d
The carbonate of bismuth ion has a pale yellow color. On the other hand, the carbonates of $Hg _{2}^{+2}, \,Sr ^{+2}$ and $Li ^{+}$ have no color.

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