Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 49

EASY

Chemistry

IMPORTANT

Earn 100

A diamagnetic complex, with molecular formula $Ni {({NO}_{3})}_{2} \cdot 4 Py \cdot 2 H_{2} O$ is formed by the reaction of $Ni {({NO}_{3})}_{2} (aq)$ with excess of pyridine. Select the incorrect statements about the complex (Assume the given complex exists)

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Important Questions on Coordination Compounds

HARD

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 50

The complex

[Co {(en)}_{2} F_{2}]

can exist in two geometrical isomers Cis and trans. Regarding these isomers the correct statements are

HARD

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IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 51

A complex has the empirical formula

{CoCl}_{3} \cdot 6 H_{2} O .

Which of the following statement(s) is/are correct?

HARD

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 52

Compound

$P : [Cr {(H_{2} O)}_{4} {Cl}_{2}] Br \cdot 2 H_{2} O$

$Q : [Cr {(H_{2} O)}_{4} {Br}_{2}] Cl \cdot 2 H_{2} O$

$R : [Cr {(H_{2} O)}_{5} Cl] {Br}_{2} \cdot 1 H_{2} O$

$S : [Cr {(H_{2} O)}_{6}] {Cl}_{3}$

Incorrect statement(s) are:

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Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 53

Which of the following can show coordination isomerism?

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Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 54

The octahedral complex which neither shows ionisation nor hydrate isomerism:

MEDIUM

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Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 55

Which of the following complexes show linkage isomerism?

HARD

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 56

Select the incorrect statement(s)

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Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 57

If for a complex

[Pt {({NH}_{3})}_{6}] {Cl}_{4}

, the ligand substitution reaction is carried out with ethylenediamine (excess); then which of the following statements is/are correct?