Chemistry - Salt Analysis Question with Solution | TestHub

ChemistrySalt AnalysisMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

On heating a mixture of $N a C l, K_{2} {C r}_{2} O_{7}$ and conc. $H_{2} {S O}_{4}$ which of the following is formed ?

Options:

Answer:

Solution:

$\begin{matrix} 4 NaCl + 3 H_{2} {SO}_{4} + K_{2} {Cr}_{2} O_{7} & \to & {CrO}_{2} {Cl}_{2} \\ Chromyl Chloride (deep red colour vapour) \end{matrix}$

Stream:NTA_ABHYASSubject:ChemistryTopic:Salt AnalysisSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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