KVPY SX SB Exam 19-Nov-2017 Question Paper

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Question : 49 of 120

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The oxidising ability of the given anions follows the order

$TiO_4^{-4} < VO _4^{-2}< CrO_4^{-2} < MnO_4^{- }$
$ VO_4 ^{ 3-}
$CrO _4 ^{ 2-} < MnO _4 ^{ -} < VO _4 ^{ 3-} < TiO_4 ^{ 4-}$
$ VO_4 ^{3- }

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