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SAT® Subject Test in Chemistry

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Nitrite Ion

SATCHM-TV16NN

Which selection is the correct formula for the nitrite ion?

A

$NO_3 \ ^-$

B

$NO_2 \ ^-$

C

$N_3 \ ^-$

D

$OCN^-$

E

$Fe(CN)_6 \ ^{3-}$