Home
Class 12
CHEMISTRY
Arrange the following complex ions in th...

Arrange the following complex ions in the increasing order of srystal field splitting energy
`(Delta_(0)),[Cr(CN)_(6)]^(3-),[Cr(CN)_(6)]^(3-),[Cr(NH_(3))_(6)]^(3+)`.

Text Solution

Verified by Experts

CFSE is higher when the complex contains strong field ligand. Thus, crystal field spiltting energy increases in the order
`[CrCl_(6)]^(3-)lt[Cr(NH_(3))_(6)]^(3+)lt[Cr(CN)_(6)]^(3-)`.
Because the order of field strength
`Cl^(-)ltNH_(3)ltCN^(-)`
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    ARIHANT PUBLICATION|Exercise QUESTIONS FOR PRACTICE Part II Short Answer Type I Questions 2 Marks |9 Videos

  • COORDINATION COMPOUNDS

    ARIHANT PUBLICATION|Exercise QUESTIONS FOR PRACTICE Part II Short Answer Type II Questions 3 Marks |12 Videos

  • COORDINATION COMPOUNDS

    ARIHANT PUBLICATION|Exercise QUESTIONS FOR PRACTICE Part II Multiple Choice Type Questions 1 Mark |3 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (LONG ANSWER TYPE QUESTIONS) |2 Videos

  • D-BLOCK ELEMENTS

    ARIHANT PUBLICATION|Exercise Chapter practice (Long answer type questions)|2 Videos

Similar Questions

Explore conceptually related problems

Arrange thefollowing complex ions is the increasing order of crystal field splitting energy (Delta_(0)).[Fe(CN)_(6)]^(4-),[Fe(CO)_(5)],[Fe("en")_(3)]^(3+)

Give the electronic configuration of the following complexes on the basis of crystal field splitting theory. [CoF_(6)]^(3-),[Fe(CN)_(6)]^(4-)and[Cu(NH_(3))_(6)]^(2+) .

Arrange the following in increasing order of their basic strength : NH_3,CH_3 – NH_2, C_6H_5 – NH_2

Arrange the following ions for their increasing coagulating power for coagulation of +vely charged sol like Fe(OH)_3 . Cl^-,SO_4^2-,[Fe(CN)_6]^4-,PO_4^3-

What type of isomers are the following [Co("en")_(3)]Cr(CN)_(6)]and[Cr("en")_(3)][Co(CN)_(6)]

Write the IUPAC name of [Cr(NH_(3))_(6)][Co(CN)_(6)] .

Discuss the structure of following complexes on the basis of CFT. (a) [Cu(NH_(3))_(6)]^(3+) (b) [Fe(CN)_(6)]^(4-)