Chemistry - Salt Analysis Question with Solution | TestHub
ChemistrySalt AnalysisTEST OF ANIONS CLASS BMedium2 minQB
ChemistryMediumsingle choice
Passage / Comprehension
A black mineral (A) with HCl liberates gas (B) and compound (C), which is soluble in hot water. Gas (B) forms (A) in the presence of Pb(CH₃COO)₂. (A) on heating in the presence of air liberates gas (D), which turns acidified K₂Cr₂O₇ solution green.
Gas (B) on passing through solution will give
Options:
Answer:
B
Solution:
CdS is yellow.
Stream:JEESubject:ChemistryTopic:Salt AnalysisSubtopic:TEST OF ANIONS CLASS B
⏱ 2mℹ️ Source: QB
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