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  • Arrange the following acids based on the increasing oxidation state of the central metal atom: <img alt="\mathrm{H}_3 \mathrm{PO}_4(\mathrm{A}), \mathrm{H}_2 \mathrm{RuO}_5(\mathrm{B}), \

Arrange the following acids based on the increasing oxidation state of the central metal atom:

\mathrm{H}_3 \mathrm{PO}_4(\mathrm{A}), \mathrm{H}_2 \mathrm{RuO}_5(\mathrm{B}), \mathrm{H}_2 \mathrm{CO}_3(\mathrm{C}), \mathrm{H}_2 \mathrm{NO}_2(\mathrm{D})

Option: 1

D<C<B<A


Option: 2

D<C<A<B


Option: 3

A<C<B<D


Option: 4

A<D<B<C


Answers (1)

best_answer

Oxidation state of phosphorus in \mathrm{H}_3 \mathrm{PO}_4 is +5 Oxidation state of Ruthenium in \mathrm{HRuO}_5 is +8, oxidation state of C in \mathrm{H}_2 \mathrm{CO}_3  is + 4 and oxidation state of nitrogen in \mathrm{H}_2 \mathrm{NO}_2 is +2.

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