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Atoms, Molecules and Radicals — CHEMISTRY STD 7 — Question

ICSE BoardEnglish MediumSTD 7CHEMISTRYAtoms, Molecules and Radicals1 Mark
Question
Name the following radicals :
$Cr_2 O_7^2$
✓

Answer

$Cr _2 O _7{ }^{2-}=$ Dichromate

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