Home
Class 12
CHEMISTRY
All the following complex ions are found...

All the following complex ions are found to be paramagnetic
`P=[FeF_(6)]^(3-)` `Q=[CoF_(6)]^(3-)` `R=[V(H_(2)O)_(6)]^(3+)` `S=[T:(H_(2)O)_(6)]^(3+)`
The correct order of their paramagnetic moment (spin only) is

A

`PgtQgtRgtS`

B

`PltQltRltS`

C

P=Q=R=S

D

`PgtRgtQgtS`

Text Solution

Verified by Experts

The correct Answer is:
A
Both F and `H_(2)O` are weak field ligands. So no regrouping of electrons occurs. Hence the unpaired electrons will be left as such (5, 4, 2, 1)
Promotional Banner

Topper's Solved these Questions

  • CO-ORDINATION COMPOUNDS

    AAKASH SERIES|Exercise PRACTICE SHEET - 3 ( Linked Comprehension type questions Passage - 1:)|4 Videos

  • CO-ORDINATION COMPOUNDS

    AAKASH SERIES|Exercise PRACTICE SHEET - 3 ( Linked Comprehension type questions Passage - II:)|3 Videos

  • CO-ORDINATION COMPOUNDS

    AAKASH SERIES|Exercise PRACTICE SHEET - 2 (Match the following questions )|8 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    AAKASH SERIES|Exercise PRACTICE SHEET - 2 (PRACTICE SHEET -2 (INTEGER ANSWER TYPE QUESTIONS))|7 Videos

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

The colour of [Ti(H_(2)O)_(6)]^(3+) is due to

Amongst the following ions which one has the highest magnetic moment value? (i) [Cr(H_(2)O)_(6)]^(3+) (ii) [Fe(H_(2)O)_(6)]^(2+) (iii) [Zn(H_(2)O)_(6)]^(2+)

What is magnetic moment of [FeF_6]^(-3) ?

[Ti(H_(2)O)_(6)]^(3+) is coloured while [Sc(H_(2)O)_(6)]^(3+) is colourless. Explain.

In O_(2), H_(2)O_(2) and O_(3) the correct order of oxygen -oxygen bond length is

Conjugate base of [AI(H_(2),O)_(6)]^(3+), is

The correct order of O-O bond length in O_(2), H_(2)O_(2) and O_(3) is

[Fe(H_(2)O)_(6)]^(3+) is strongly paramagnetic whereas [Fe(CN)_(6)]^(3-) is weakly paramagnetic Explain.

The number of unpaired electron in the complex ion [CoF_(6)]^(3-) is