AiimsRedox ReactionsAIIMS 2019MCQ+1 / -0.332019Which of the following can react with \(\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7\) ?A\(\mathrm{SO}_3^{-2}\)B\(\mathrm{CO}_3^{-2}\)C\(\mathrm{SO}_4^{-2}\)D\(\mathrm{NO}_3^{-}\)Check AnswerClear SelectionReveal AnswerShow Explanation
