MCQ
The reaction ${H_2}S + {H_2}{O_2} \to 2{H_2}O + S$ shows
- ✓Oxidizing action of ${H_2}{O_2}$
- BReducing action of ${H_2}{O_2}$
- CAlkaline nature of ${H_2}{O_2}$
- DAcidic nature of ${H_2}{O_2}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
An ideal gas undergoes a cyclic transformation starting from the point $\mathrm{A}$ and coming back to the same point by tracing the path $\mathrm{A} \rightarrow \mathrm{B} \rightarrow \mathrm{C} \rightarrow \mathrm{A}$ as shown in the diagram. The total work done in the process is____ $J$.
Statement $I:$- In redox titration, the indicators used are sensitive to change in $pH$ of the solution.
Statement $II:$- In acid-base titration, the indicators used are sensitive to change in oxidation potential.
In the light of the above statements, choose the most appropriate answer from the options given below