JEE Main 2015 (Offline) | Coordination Compounds Question 172 | Chemistry

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JEE Main 2015 (Offline)

MCQ (Single Correct Answer)

-1

Which of the following compounds is not colored yellow?

K₃[Co(NO₂)₆]

(NH₄)₃[As(Mo₃O₁₀)₄]

BaCrO₄

Zn₂[Fe(CN)₆]

JEE Main 2015 (Offline)

MCQ (Single Correct Answer)

-1

The color of KMnO₄ is due to:

d – d transition

L $$\to$$ M charge transfer transition

$$\sigma$$ – $$\sigma$$* transition

M $$\to$$ L charge transfer transition

JEE Main 2015 (Offline)

MCQ (Single Correct Answer)

-1

The number of geometric isomers that can exist for square planar [Pt (Cl) (py) (NH₃) (NH₂OH)]+ is (py = pyridine):

JEE Main 2014 (Offline)

MCQ (Single Correct Answer)

-1

The octahedral complex of a metal ion M³⁺ with four monodentate ligands L₁, L₂, L₃ and L₄ absorb wavelengths in the region of red, green, yellow and blue, respectively. The increasing order of ligand strength of the four ligands is:

L₃ < L₂ < L₄ < L₁

L₁ < L₂ < L₄ < L₃

L₄ < L₃ < L₂ < L₁

L₁ < L₃ < L₂ < L₄

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