Chemistry · Qualitative Inorganic Analysis
During the analysis of group II basic radicals, H2S gas is passed in the presence of dilute HCl. Why are concentrated HNO3 or H2SO4 not used instead of HCl?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1These acids completely inhibit the ionization of H2S
- 2Use of these acids may prematurely precipitate sulphides of group III and IV
- 3These acids are weaker acids than HCl
- 4These acids oxidize hydrogen sulphide to sulphur✓
Correct answer
These acids oxidize hydrogen sulphide to sulphur
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Preparing for Chemistry?
Practice full-length Chemistry mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Qualitative Inorganic Analysis MCQs →Want more practice questions on Qualitative Inorganic Analysis?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Qualitative Inorganic Analysis