Crystal field theory

Crystal field theory

12th Grade

10 Qs

quiz-placeholder

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Crystal field theory

Crystal field theory

Assessment

Quiz

Chemistry

12th Grade

Medium

NGSS
HS-PS1-2, HS-PS2-4, HS-PS1-1

Standards-aligned

Created by

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

According to Crystal field theory the bond between metal and ligand is purely ------------.

Electrostatic

Covalent

No such type of interactions

Tags

NGSS.HS-PS2-4

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The magnitude of Crystal Field splitting of d orbitals depends on

Orientation of the d orbitals around the central metal ion .

Number of interacting ligand

Nature of the ligand

Nature of the metal

All of the above

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The extent of splitting in Octahedral complexes is denoted by ---------------

Δt

Δ0

Δsp

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The ligands with high CFSE than pairing energy called

Strong field ligands

Weak field ligands

Neutral ligands

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

When the ligands move along the x, y and z axes of d orbital in metal ion (octahedral geometry), they approach directly toward or between the lobes. Name the d orbitals that feel less repulsion?

dz2

dxy and dxz

dxy, dxz and dyz

dz2 and dx2- y2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

When the ligands move along the x, y and z axes of d orbital in metal ion (tetrahedral geometry), none of the five d orbitals is directly in their path. Name the d orbitals that feel strong repulsion?

dz2 and dx2- y2

dxy, dxz and dyz

dxy and dxz

dz2

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of following has highest CFSE

[Cr(H2O)6]3+

[Mn(H2O)6]2+

[FeCl4]2-

[TiF6]3-

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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