Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 2>Q 45

EASY

JEE Main

IMPORTANT

Earn 100

Assertion : Tetrahedral complexes do not show geometrical isomerism

Reason : All the bond angles in tetrahedral geometry are $109 ° . 28$ .

77.78% studentsanswered this correctly

Important Questions on Coordination Compounds

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 2>Q 46

When

[Co {({NH}_{3})}_{6}] {Cl}_{3}

, ionises in water, the number of ions produced are :

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 2>Q 47

Which of the following is not true for a ligand-metal complex?

MEDIUM

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 2>Q 48

How many among the following can exhibit linkage isomerism?

$i$ .	$[{CoCl}_{2} {(en)}_{2}] Cl$
$i i .$	${({NH}_{4})}_{2} [Pt {(SCN)}_{6}]$
$i i i .$	$[Cr {(H_{2} O)}_{6}] {Cl}_{3}$
$i v .$	$K_{3} [Al {(C_{2} O_{4})}_{3}]$
$v .$	$[Co {({NH}_{3})}_{5} {NO}_{2}] {SO}_{4}$
$v i$ .	$[Ag {({NH}_{3})}_{2}] Cl$
$v i i .$	$K_{2} [{PdCl}_{4}]$

MEDIUM

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 2>Q 49

How many complexes among the following are paramagnetic

[M n (C N)_{6}]^{3 -}

[C r (H_{2} O)_{6}]^{3 +}

[C o (e n)_{3}]^{3 +}

[V (C O)_{6}]

,

[N i (N H_{3})_{6}]^{2 +}

[N i (d m g)_{2}]

[P t (C l)_{2} (N H_{3})_{2}]

[C u (N H_{3})_{4}]^{2 +}

[C u (C N)_{4}]^{3 -}

HARD

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 2>Q 50

What is the effective atomic number of the metal atom in $Fe (CO)_{5}$ ?

HARD

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 3>Q 1

Which has maximum EAN of the underlined atoms?

$\{Cr = 24, Co = 27, Fe = 26, Ni = 28\}$

HARD

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 3>Q 2

Which one of the following complex species does not obey the EAN rule?

HARD

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 3>Q 3

Which of the following complexes is optically inactive but its other geometrical isomers is optically active?