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Chemistry - Complete d-block Question with Solution | TestHub

ChemistryComplete d-blockd-blockEasy2 minPYQ_2020

ChemistryEasysingle choice

$C u S O_{4}$ reacts with excess $K C N$ to form

Options:

Answer:

Solution:

$C u S O_{4} + 2 K C N \to C u (C N)_{2} + K_{2} S O_{4}$
$2 C u (C N)_{2} \to C u_{2} (C N)_{2} + (C N)_{2}$
$C u_{2} (C N)_{2} + K C N (e x c e s s) \to K_{3} [C u (C N)_{4}]$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete d-blockSubtopic:d-block

⏱ 2mℹ️ Source: PYQ_2020

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