← Practise by chapter
Qualitative Analysis (Anions)
NEET · Chemistry · 1 of 1 past questions open for you
Question 1 of 1 (of 1 in the paper)Score: 0
ChemistryQualitative Analysis (Anions)
In a test tube containing a salt, a few drops of dilute H2SO4 were added, which gave colourless vapours having the smell of vinegar. The vapours turned blue litmus paper red. Identify the correct anion:
NEET Chemistry · Qualitative Analysis (Anions) · Verify answers against official keys where it matters.