Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 16

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The oxidation staterof $Fe$ in the complex $[Fe (CO)_{5}]$ 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 5>Q 17

Hypo is used in photography to

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 18

Which of the following is a correct match:

I

: Potash alum

- K_{2} {SO}_{4} \cdot {Al}_{2} {({SO}_{4})}_{3} \cdot 24 H_{2} O

II

: Chrome alum

- K_{2} {SO}_{4} \cdot {Cr}_{2} {({SO}_{4})}_{3} \cdot 24 H_{2} O

III

: Potash alum

- K_{2} {SO}_{4} \cdot {Fe}_{2} {({SO}_{4})}_{3} \cdot 24 H_{2} O

IV

: Ammonium alum

- {({NH}_{4})}_{2} {SO}_{4} \cdot {Al}_{2} {({SO}_{4})}_{3} \cdot 24 H_{2} O