Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 31

MEDIUM

Chemistry

IMPORTANT

Earn 100

Which of the following properties is/are common amongst the oxy acids $H_{2} S_{2} O_{7}, H_{4} P_{2} O_{5}$ and $H_{3} P_{3} O_{9}$

50% studentsanswered this correctly

Important Questions on Coordination Compounds

HARD

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 33

Atomic numbers of

Cr

and

Fe

are

24

and

26

, respectively. Which of the following is diamagnetic?

HARD

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 34

In which of the following cases, the synergic bonding takes place at the

π -

orbital of the ligand?

HARD

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 36

Consider the complex ion

{[{NiA}_{4} B_{2}]}^{2 +}

which exist in both

C

is and trans isomers.

C

is isomer is paramagnetic while trans isomer is diamagnetic. From this it can be concluded that

MEDIUM

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 37

Which of the following ion(s) maintain an identical d-orbital configuration while forming octahedral complexes with strong field as well as weak field ligands according to crystal field theory?

HARD

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 38

In which of the following compounds there is no change in magnetic moment. When all the ligands are replaced by

{CN}^{-}

ions to from cyano complexes/complex ions

EASY

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 39

Correct statement for complex ions

{[Mn {(H_{2} O)}_{6}]}^{2 +}

and

{[{MnBr}_{4}]}^{2 -}

is

EASY

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 40

Select the CORRECT statement(s):

HARD

Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 41

A compound has a magnetic moment of

1.73 B . M .

Select the possible configuration of the central metal atom and its geometry.