Start Free Mock LoginAlready registered? Login here

Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsDetermination of Oxidation StateEasy2 minPYQ_2009

ChemistryEasysingle choice

Oxidation number of $P$ in $PO_{4}^{3 -}$ , of $S$ in $SO_{4}^{2 -}$ and that of $Cr$ in $Cr_{2} O_{7}^{2 -}$ are respectively :NEET 2009 (Mains)

Options:

Answer:

Solution:

$PO_{4}^{3 -}$ , oxidation no. of $P \Rightarrow + 5$ $SO_{4}^{2 -}$ , oxidation no. of $S \Rightarrow + 6$ $Cr_{2} O_{7}^{2 -}$ , oxidation no. of $Cr \Rightarrow + 6$

Stream:NEETSubject:ChemistryTopic:Redox ReactionsSubtopic:Determination of Oxidation State

⏱ 2mℹ️ Source: PYQ_2009

Doubts & Discussion

Loading discussions...