Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 40

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Among the following complexes the one which shows Zero crystal field stabilization energy $(CFSE)$ is:

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Important Questions on Coordination Compounds

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 41

Which of the following complexes is used as an anticancer agent?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 42

Cobalt (III) chloride forms several octahedral complexes with ammonia. Which of the following will NOT give the test for chloride ions with silver nitrate at $25 ° C$ ?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 43

Which of these statements about

[Co (CN)_{6}]^{3 -}

is true?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 44

Which of the following has longest

C — O

bond length? (Free

C — O

bond length in

CO

is

1.128 A

)

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 45

Jahn-Teller effect is not observed in high spin complexes of

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 46

The correct order of the stoichiometry of

AgCl

formed when

{AgNO}_{3}

in excess is treated with the complexes:

{CoCl}_{3} . 6 {NH}_{3}, {CoCl}_{3} . 5 {NH}_{3}, {CoCl}_{3} . 4 {NH}_{3}

respectively is

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 47

Correct increasing order for the wavelengths of absorption in the visible region for the complexes of

{Co}^{3 +}

is

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 48

Iron carbonyl,

Fe (CO)_{5}

is