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A blue colouration is not obtained when
  • a)
    Ammonium hydroxide dissolve in copper sulphate
  • b)
    Copper sulphate solution reacts with K4[Fe(CN)6]
  • c)
    Ferric chloride reacts with sod. Ferrocyanide
  • d)
    Anhydrous CuSO4 is dissolved in water
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A blue colouration is not obtained whena)Ammonium hydroxide dissolve i...
K4[Fe(CN)6] + 2CuSO4 → Cu2[Fe(CN)6] + 2K2SO4 
Cu2[Fe(CN)6] is a brown coloured precipitate
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A blue colouration is not obtained whena)Ammonium hydroxide dissolve in copper sulphateb)Copper sulphate solution reacts with K4[Fe(CN)6]c)Ferric chloride reacts with sod. Ferrocyanided)Anhydrous CuSO4 is dissolved in waterCorrect answer is option 'B'. Can you explain this answer?
Question Description
A blue colouration is not obtained whena)Ammonium hydroxide dissolve in copper sulphateb)Copper sulphate solution reacts with K4[Fe(CN)6]c)Ferric chloride reacts with sod. Ferrocyanided)Anhydrous CuSO4 is dissolved in waterCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A blue colouration is not obtained whena)Ammonium hydroxide dissolve in copper sulphateb)Copper sulphate solution reacts with K4[Fe(CN)6]c)Ferric chloride reacts with sod. Ferrocyanided)Anhydrous CuSO4 is dissolved in waterCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A blue colouration is not obtained whena)Ammonium hydroxide dissolve in copper sulphateb)Copper sulphate solution reacts with K4[Fe(CN)6]c)Ferric chloride reacts with sod. Ferrocyanided)Anhydrous CuSO4 is dissolved in waterCorrect answer is option 'B'. Can you explain this answer?.
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