NEET 2020 Phase 1 | Coordination Compounds Question 20 | Chemistry

NEET 2020 Phase 1

MCQ (Single Correct Answer)

-1

Which of the following is the correct order of increasing field strength of ligands to form coordination compounds?

SCN^{$$ - $$} < F^{$$ - $$} < CN^{$$ - $$} < C₂O₄^2-

F^{$$ - $$} < SCN^{$$ - $$} < C₂O₄^2- < CN^{$$ - $$}

CN^{$$ - $$} < C₂O₄^2- SCN^{$$ - $$} < F^{$$ - $$}

SCN^{$$ - $$} < F^{$$ - $$} < C₂O₄^2- < CN^{$$ - $$}

NEET 2019

MCQ (Single Correct Answer)

-1

What is the correct electronic configuration of the central atom in K₄[Fe(CN)₆] based on crystal field theory?

$$t_{2g}^4e_g^2$$

$$t_{2g}^6e_g^0$$

$${e^3}t_2^3$$

$${e^4}t_2^2$$

NEET 2018

MCQ (Single Correct Answer)

-1

The type of isomerism shown by the complex [CoCl₂(en)₂] is

geometrical isomerism

coordination isomerism

ionization isomerism

linkage isomerism.

NEET 2018

MCQ (Single Correct Answer)

-1

The geometry and magnetic behaviour of the complex [Ni(CO)₄] are

square planar geometry and diamagnetic

tetrahedral geometry and diamagnetic

square planar geometry and paramagnetic

tetrahedral geometry and paramagnetic.

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