K 4 [Fe(CN) 6 ] + M x+ (aq) → M 4 [Fe(CN) 6 ] x ↓ Coloured precipitate Which of the following cation does not respond to the above reaction?

Here only Z n + 2 do not form coloured precipitate here K 4 [Fe(CN) 6 ] + Zn 2+ ( aq ) → Zn 2 [Fe CN) 6 ↓ white precipitate

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Chemistry - Carbonyl compounds Question with Solution | TestHub

ChemistryCarbonyl compoundsMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

$K_{4} {[Fe(CN)}_{6}] + M^{x+} (aq) \to \underset{Coloured precipitate}{M_{4} {{[Fe(CN)}_{6}]}_{x} ↓}$
Which of the following cation does not respond to the above reaction?

Options:

Answer:

Solution:

Here only $Z n^{+ 2}$ do not form coloured precipitate here
$K_{4} {[Fe(CN)}_{6}] + {Zn}^{2+} (aq) \to \underset{white precipitate}{{Zn}_{2} [Fe ({CN)}_{6}] ↓}$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Carbonyl compoundsSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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