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Froggy Jumps

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chemistry

complex

inorganic chemistry

coordination compound

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Froggy Jumps Complex compoundVersión en línea Answer all questions correctly por pheodora roxanne 1 What is the factor that affects the colour of these solutions? a Nature of ligands b Type of central metals c Oxidation state of the central metal 2 Refer the green line. Predict whic coluor is absorbed by the complex. a Blue b Red c Green 3 Which solution absorbs shorter wavelength? a [Cr(NH3)6]3+ b [Cr(OH6)]3- c [Cr(NH3)5]3+ 4 Complexes get their colour by the excitation of electron from the higher energy to the lower energy a True b False c 5 What is electron configuration for Fe(II) a [Ar] 3d6 4s2 b [Ar] 3d6 c [Ar] 3d5 6 In tetrahedral, what are the high energy orbitals? a dxy, dxz, dyz b dz2, dx2-y2 c all d-orbitals 7 What is the electron configuration for Co2+? (proton number = 27) a [Ar]3d74s2 b [Ar]3d7 c [Ar]3d54s 8 The splitting of orbital energies is called the crystal field effect a True b False c 9 Which has higher crystal field splitting energy in octahedral complex? a t2g b eg c both 10 Strong field ligand is which give small splitting energy a True b False c 11 NO2 is a weak field ligand. a True b False c 12 What is the coordination number in dsp3 hybridization? a 3 b 4 c 5 13 The extent of splitting in Octahedral complexes is denoted by a Δt b Δ0 c Δsp

Froggy Jumps

Complex compoundVersión en línea

Answer all questions correctly

por pheodora roxanne

What is the factor that affects the colour of these solutions?

Nature of ligands

Type of central metals

Oxidation state of the central metal

Refer the green line. Predict whic coluor is absorbed by the complex.

Blue

Red

Green

Which solution absorbs shorter wavelength?

[Cr(NH3)6]3+

[Cr(OH6)]3-

[Cr(NH3)5]3+

Complexes get their colour by the excitation of electron from the higher energy to the lower energy

True

False

What is electron configuration for Fe(II)

[Ar] 3d6 4s2

[Ar] 3d6

[Ar] 3d5

In tetrahedral, what are the high energy orbitals?

dxy, dxz, dyz

dz2, dx2-y2

all d-orbitals

What is the electron configuration for Co2+? (proton number = 27)

[Ar]3d74s2

[Ar]3d7

[Ar]3d54s

The splitting of orbital energies is called the crystal field effect

True

False

Which has higher crystal field splitting energy in octahedral complex?

t2g

both

Strong field ligand is which give small splitting energy

True

False

NO2 is a weak field ligand.

True

False

What is the coordination number in dsp3 hybridization?

The extent of splitting in Octahedral complexes is denoted by

Δt

Δ0

Δsp

Complex compound

Froggy Jumps

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Complex compoundVersión en línea

por pheodora roxanne

What is the factor that affects the colour of these solutions?

Refer the green line. Predict whic coluor is absorbed by the complex.

Which solution absorbs shorter wavelength?

Complexes get their colour by the excitation of electron from the higher energy to the lower energy

What is electron configuration for Fe(II)

In tetrahedral, what are the high energy orbitals?

What is the electron configuration for Co2+? (proton number = 27)

The splitting of orbital energies is called the crystal field effect

Which has higher crystal field splitting energy in octahedral complex?

Strong field ligand is which give small splitting energy

NO2 is a weak field ligand.

What is the coordination number in dsp3 hybridization?

The extent of splitting in Octahedral complexes is denoted by