Home
Class 11
CHEMISTRY
The number of moles of electron required...

The number of moles of electron required to reduce 0.2 mole of `Cr_2O_7^(2-)` to `Cr^(+3)`

A

1.2

B

12

C

6

D

0.6

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The number of moles of electron required to reduce 0.2 mole of Cr_(2)O_(7)^(2-) to Cr^(3+)

The charge required for the reduction of 1 mol of Cr_(2)O_(7)^(2-) to Cr^(3+) is :

In Cr_(2)O_(7)^(2-) :

The amount of current in Faraday is required for the reduction of 1 mol of Cr_2 O_7^(2-) ions to Cr^(3+) is ,

The number of gram atoms of oxygen present in 0.25 g mole of (COOH)_2 2H_2O is :