Chemistry, asked by bipandeep9660, 1 year ago

Sodium nitroprusside, when added to an alkaline solution of
sulphide ions, produces purple colour ion due to the
formation of
(a) Na[Fe(H₂O)₅ NOS] (b) Na₂[Fe(H₂O)₅ NOS]
(c) Na₃[Fe(CN)₅NOS] (d) Na₄[Fe(CN)₅NOS]

Answers

Answered by suresh34411
0

Answer:

(d) Na₄[Fe(CN)₅NOS]

Hope this will help you.

If so please mark me brainliest.

Answered by brokendreams
0

Na₄[Fe(CN)₅NOS] is the complex formed.

Explanation:

  • Sodium nitroprusside is a chelation complex formed of iron and cyanide with nitro group chelation.
  • Its normal colour is reddish brown.
  • This complex, when added with an alkaline solution of sulphide, suppose sodium sulphide reacts with sulphide.
  • This gives the thionitroprusside complex ion.
  • It has the valency of 4.
  • This complex has free electrons which absorb each and every colour except purple.
  • So the colour of the complex becomes purple.
  • The reaction is
  • Na2S + Na₄[Fe(CN)₅NO] = Na₄[Fe(CN)₅NOS]

For more information about nitroprusside,

https://brainly.in/question/7788425

Give reaction for test of sulphur with sodium nitroprusside in organic compound.

https://brainly.in/question/9046827

Structure of sodium nitroprusside ? - Brainly.in

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