Home
Class 12
CHEMISTRY
Square planar complexes are formed by d^...

Square planar complexes are formed by `d^(8)` ions with strong field ligands The crystal field splitting `Delta_(0)` is larger for the second and theird row transition elements and for more highly charged species All the complexes having `4d^(8)` and `5d^(8)` configurations are mostly square planar including those with weak field ligands such as halide ions square planar complexes can show geometrical isomerism but they do not show optical isomerism due to the presence of plane of symmetry
Which of these is square planar complex?
(a) All are square planar complexes (b) `[Ni(CO)_(4)]` (c) `[Pt(NH_(3))_(4)]^(2+)` (d) `[Ni(NH_(3))_(6)]^(2+)` .

A

Statement-1 is true,Statement-2 is True, Statement-2 is a correct explanation for Statement-6

B

Statement- is True, Statement-2 is True, Statement-2 is not a correct explanantion for Statement-6

C

Statement-1 is True,Statement-2 is False

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
A
Only SFL can produce larger spilitting of d-orbitals . So `d^(8)` metal ions give square planar complexes .
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPLEXES

    NARAYNA|Exercise Integer Type Questions|54 Videos

  • COORDINATION COMPLEXES

    NARAYNA|Exercise FILL IN THE BLANKS|6 Videos

  • COORDINATION COMPLEXES

    NARAYNA|Exercise Matrix Matching Questions|19 Videos

  • CO-ORDINATE COMPOUNDS

    NARAYNA|Exercise Exercise-4|60 Videos

  • D - BLOCK ELEMENTS

    NARAYNA|Exercise CHECK YOUR GRASP|7 Videos

Similar Questions

Explore conceptually related problems

Square planar complexes are formed by d^(8) ions with strong field ligands The crystal field splitting Delta_(0) is larger for the second and theird row transition elements and for more highly charged species All the complexes having 4d^(8) and 5d^(8) configurations are mostly square planar including those with weak field ligands such as halide ions square planar complexes can show geometrical isomerism but they do not show optical isomerism due to the presence of plane of symmetry (a) All are low spin complexes (b) [Ni(CO)_(4)] (c) [Pt(NH_(3))_(4)]^(2+) (d) [Ni(NH_(3))_(6)]^(2+) .

Square planar complexes are formed by d^(8) ions with strong field ligands The crystal field splitting Delta_(0) is larger for the second and theird row transition elements and for more highly charged species All the complexes having 4d^(8) and 5d^(8) configurations are mostly square planar including those with weak field ligands such as halide ions square planar complexes can show geometrical isomerism but they do not show optical isomerism due to the presence of plane of symmetry Among the following complexes which has a square planar geometry? (a) [RhCI(CO)(PPh_(3))_(2)] (b) K_(3)[Cu(CN)_(4)] (c ) [Ni(CO)_(4)] (d) K_(2)[Zn(CN)_(4)] .

Square planar complexes are formed by d^(8) ions with strong field ligands The crystal field splitting Delta_(0) is larger for the second and theird row transition elements and for more highly charged species All the complexes having 4d^(8) and 5d^(8) configurations are mostly square planar including those with weak field ligands such as halide ions square planar complexes can show geometrical isomerism but they do not show optical isomerism due to the presence of plane of symmetry Which of the following molecule has synergic bonding? (a) [Fe(pi -C_(5)H_(5))_(2)] (b) [RhCI(PPh_(3))_(3)]^(3+) (c) [Fe(Phen)_(3)]^(3+) (d) All are having synergic bonding .

The square planar complexes are

Square planar complexes are generally formed by d^(8) ions with strong field ligands. The crystal field splitting is larger for second and third row transition elements and for more highly charged species. All the complexes having 4d^(8)" and "5d^(8) configuration are mostly square including those with weak field ligands such halide ions. Square planar complexes with coordination number four can show diastereoisomerism. Amongst the following complexes which has square planar geometry ?

Square planar complexes are generally formed by d^(8) ions with strong field ligands. The crystal field splitting is larger for second and third row transition elements and for more highly charged species. All the complexes having 4d^(8)" and "5d^(8) configuration are mostly square including those with weak field ligands such halide ions. Square planar complexes with coordination number four can show diastereoisomerism. Which one of the following square planar complexes will show geometrical isomerism ?