NEET 2020 Phase 1 | Coordination Compounds Question 18 | Chemistry

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NEET 2020 Phase 1

MCQ (Single Correct Answer)

-1

The calculated spin only magnetic moment of Cr²⁺ ion is?

4.90 BM

5.92 BM

2.84 BM

3.87 BM

NEET 2020 Phase 1

MCQ (Single Correct Answer)

-1

Urea reacts with water to form A which will decompose to form B. B when passed through Cu²⁺ (aq), deep blue colour solution C is formed. What is the formula of C from the following?

$${[Cu{(N{H_3})_4}]^{2 + }}$$

$$Cu{(OH)_2}$$

$$CuC{O_3}.Cu{(OH)_2}$$

$$CuS{O_4}$$

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?

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

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

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

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

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Biology

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Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution