Home
Class 12
CHEMISTRY
Which reaction involves oxidation nor re...

Which reaction involves oxidation nor reduction ?

A

`CrO_4^(2-) rarrCr_2O_7^(2-)`

B

`Cr rarr CrCI_3`

C

`Na rarrNa^+`

D

`2S_2O_3^(2-) rarr S_4O_6^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
A
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

Which reaction involves oxidationreduction ?

The extraction of Au by leaching with NaCN, involves both oxidation and reduction. Justify giving chemical equations.

Which can undergo both oxidation and reduction:

Ethanol is obtained by.......... reaction of acetaldehyde). (oxidation, reduction, polymerisation)

Fill in the blanks :The reaction in which the same substance undergoes oxidation and reduction is called ………..

A cell in which electric current is produced by net oxidation and reduction process is called:

In the ring test of NO_(3)^(-) ion, nitrate ion reduces to nitric oxide, which combines with Fe^(2+) (aq)ion to form brown complex. Write the reactions involved in the formation of brown ring.