Home
Class 12
CHEMISTRY
Four successive members of first row tra...

Four successive members of first row transition element are listed belw. Which one of them is expected to have highest `E_((M^(3+))/(M^(2+))^(ɵ)` value?

A

`Cr(Z=24)`

B

`Mn(Z=25)`

C

`Fe(Z=26)`

D

`Co(Z=27)`

Text Solution

Verified by Experts

The correct Answer is:
D
`(d) E_(Cr^(3+)//Cr^(2+))^(@)=-0.41VE^(@)`
E_(Fe^(3+)//Fe^(2+))^(@)=+0.77V,E_(Mn^(3+)//Mn^(2+))^(@)=+1.57V`
E_(Co^(3+)//Co^(2+))^(@)=+1.97V`
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY OF HEAVY METALS

    NARAYNA|Exercise Passage 12|1 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    NARAYNA|Exercise ASSERTION & REASON TYPE QUESTIONS|10 Videos

  • CO-ORDINATE COMPOUNDS

    NARAYNA|Exercise Exercise-4|60 Videos

Similar Questions

Explore conceptually related problems

Four successive members of the first row transition elements are listed below with their atomic number. Which one of them is expected to have the highest third ionisation enthalpy ?

Four successive members of the first series of transition metals are listed below. For which one of the of standard potential (E_(M^(2+)//M)^(@)) value has a positive sign ?

Four successive members of the first series of the transition metals are listed below. For which one of them the standard potential (E_(M^(2+)//M)^(@)) value has a positive sign?