Conc. H 2 SO 4 is put into two test tubes. 'A' containing a nitrate salt and 'B'…
Chemistry · JEE Main · NTA Exams — Principles Related To Practical Chemistry
Conc. H2SO4 is put into two test tubes. 'A' containing a nitrate salt and 'B' containing a bromide salt and the contents are heated to evolved reddish brown gases which were passed through water. Water will:
- turn yellow by gas coming from test tube 'A'
- turn brown by gas coming from test tube 'A'
- turn blood red by gas coming from test tube 'B'
- turn yellow by gas coming from test tube 'B'
Answer
(D) turn yellow by gas coming from test tube 'B'
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