Home
Class 12
CHEMISTRY
The number of electrons lost or gained d...

The number of electrons lost or gained during the change, `Fe + H_2O rarrFe_3O_4 +H_2`

A

2

B

4

C

6

D

8

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • POLYMERS

    MBD PUBLICATION|Exercise QUESTION BANK|332 Videos

  • S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]

    MBD PUBLICATION|Exercise QUESTION TYPE|512 Videos

Similar Questions

Explore conceptually related problems

The number of d-electrons of Cr(Z=24) in [Cr(H_2O)_6]^(3+) ion :

Equivalent weight of FeC_2O_4 in the change : FeC_2O_4 rarr Fe^(3+) + CO_2 is :

Write the ion-electron equation for the following : Cu +H_2SO_4 rarr CuSO_4 +SO_2 +2H_2O

Write the sign of triangleS for the following changes. H_2O(I)rarrH_2O(s)

The oxidation state of Fe in the brown ring complex [Fe (H_2O)_5 NO] SO_4 is

The heat change taking place during the reaction H_2O(l)rarrH_2O(g) is ?[ Given triangleH_1=H_2O(g)=-57 kal , TriangleH_f=H_2O(l)=-68.3kcal]: