Which of the following is amphoteric oxide? $\ce{Mn_2O_7, CrO_3, Cr_2O_3, CrO, V_2O_5, V_2O_4}$
Download our app for free and get started
Since they react with acid as well as base.
Download our app
and get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
$\ce{KMnO_4}$ acts as an oxidising agent in acidic medium. The number of moles of $\ce{KMnO_4}$ that will be needed to react with one mole of sulphide ions in acidic solution is