What happens when Iron reacts with a solution of concentrated nitric acid?

Ferric Nitrite is formed.

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Ferric Nitrate is formed.

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Ferrous Hydroxide is formed.

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Ferric Oxide is formed.

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Solution

The correct option is B
Ferric Nitrate is formed.

Iron reacts with concentrated nitric acid to form ferric nitrate, water and nitrogen dioxide gas.

$F e + 6 H N O_{3}$ $\to$ $F e (N O_{3})_{3} + 3 H_{2} O + 3 N O_{2}$

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1 m o l

of iron

(F e)

reacts competely with

0.65 m o l O_{2}

to give a mixture of only

F e O

and

F e_{2} O_{3}

. Mole ratio ferrous oxide to ferric oxide to ferric oxide is:

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What happens when Iron reacts with a solution of concentrated nitric acid?

The correct option is B Ferric Nitrate is formed. Iron reacts with concentrated nitric acid to form ferric nitrate, water and nitrogen dioxide gas. Fe+6HNO3 → Fe(NO3)3+3H2O+3NO2

The correct option is B
Ferric Nitrate is formed.

Iron reacts with concentrated nitric acid to form ferric nitrate, water and nitrogen dioxide gas.

$F e + 6 H N O_{3}$ $\to$ $F e (N O_{3})_{3} + 3 H_{2} O + 3 N O_{2}$