Chemistry - Salt Analysis Question with Solution | TestHub
ChemistrySalt AnalysisANION miscellaneous/mixedMedium2 minQB
ChemistryMediummatching list
Match the column :-
List - I (Anions) | List - II (Action of conc. H2SO4 ) |
|---|---|
(A) | (P) Brown vapours are produced |
(B) | (Q) Colourless, pungent smelling gas |
(C) | (R) Violet vapours evolved |
(D) | (S) Colourless odourless gas |
Options:
Answer:
B
Solution:
(A) Br⁻ matches with (P, Q): It produces brown bromine vapors (Br₂) and pungent hydrogen bromide gas (HBr).
(B) NO₃⁻ matches with (P, S): It yields brown nitrogen dioxide fumes (NO₂) and oxygen (O₂), which is a colorless, odorless gas.
(C) Cl⁻ matches with (Q): It produces hydrogen chloride (HCl), a colorless gas with a pungent smell.
(D) I⁻ matches with (Q, R): It evolves violet iodine vapors (I₂) and pungent hydrogen iodide gas (HI).
Stream:JEESubject:ChemistryTopic:Salt AnalysisSubtopic:ANION miscellaneous/mixed
⏱ 2mℹ️ Source: QB
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