You visited us 1 times! Enjoying our articles? Unlock Full Access!

Charge and Current

How much elec...

Question

How much electric charge is required to oxidise 1 M of $F e O$ to $F e O_{3}$ ?

68456

Coulombs

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10000

Coulombs

No worries! We‘ve got your back. Try BYJU‘S free classes today!

96487

Coulombs

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

none

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D $96487$ Coulombs
Here the amount of $F e O$ is 1 mole
Therefore, $F e^{+ 2} \to F e^{+ 3} + e^{-}$
change in Oxidation state of Fe is 1
Therefore, $Q = n F = 96487 C$

Suggest Corrections

Similar questions

How much electricity is required in coulomb for the oxidation of ?

(i) 1 mole of $H_{2} O t o O_{2}$ ?

(ii) 1 mole of $F e O t o F e_{2} O_{3}$ ?

1 m o l e

H_{2} O

O_{2}

1 m o l e

F e O

F e_{2} O_{3}

1 m o l

H_{2} O

O_{2}

1 m o l

F e O

F e_{2} O_{3}

1 m o l e

H_{2} O

O_{2}

A l

A l^{3 +}

Join BYJU'S Learning Program