Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 3>Q 30

MEDIUM

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IMPORTANT

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The $EAN$ of metal atom in $[Fe {(CO)}_{2} {({NO}^{+})}_{2}]$ is $x$ and EAN of metal atoms in $[{Co}_{2} {(CO)}_{8}]$ is $y$ . The value of $x + y$ is

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Important Questions on Coordination Compounds

EASY

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IMPORTANT

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

Which one is the most likely structure of

{CrCl}_{3} \cdot 6 H_{2} O

, if

\frac{1}{3}

of the total chlorine in the compound is precipitated by adding

{AgNO}_{3}

?

EASY

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IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 1>Q 2

The effective atomic number of cobalt in the complex

{[Co {({NH}_{3})}_{6}]}^{3 +}

is

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

According to the postulates of Werner for coordination compounds,

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IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 1>Q 4

The primary valency of iron in

K_{4} [Fe (CN)_{6}]

is

EASY

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IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 1>Q 5

What is the effective atomic number of

{[Al {(C_{2} O_{4})}_{3}]}^{3 -}

EASY

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IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 1>Q 6

Which of the following will give a white precipitate with

{AgNO}_{3}

in an aqueous solution?

EASY

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IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 1>Q 7

Which of the following is a poor electrolytic conductor complex in the solution?

EASY

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IMPORTANT

Chemistry Crash Course JEE Main>Chapter 9 - Coordination Compounds>Level 1>Q 8

When

{AgNO}_{3}

is added to a solution of

Co {({NH}_{3})}_{5} {Cl}_{3},

the precipitate of

AgCl

shows two ionisable chloride ions. This means: