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Which equiations (s) might be used to il...

Which equiations (s) might be used to illustrate the action of nitric acid as an oxidant ?

A

`P_(4)O_(10) + 4HNO_(3) to 4HPO_(3) + 2N_(2)O_(5)`

B

`6Fe^(2+) + 8HNO_(3) to 6Fe^(3+) + 2NO + 4H_(2)O + 6NO_(3)^(-)`

C

`CO_(3)^(2-) + 2HNO_(3) to CO_(2) + H_(2)O + 2NO_(3)^(-)`

D

`Cu + 4HNO_(3) to Cu^(2+) + 2NO_(3)^(-) + 2H_(2)O + 2NO_(2)`

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The correct Answer is:
B, D
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