Seema Saini Solutions for Chapter: Redox Reactions, Exercise 1: DPP 2.1

The oxidation state of phosphorus in $\mathrm{Ba}{\left({\mathrm{H}}_2{\mathrm{PO}}_3\right)}_2$ is:

In which of the following transformations, oxygen is not the reducing agent?

In the reaction

 $\mathrm{Cu}+{\mathrm{H}}_2{\mathrm{SO}}_4⟶{\mathrm{CuSO}}_4+{\mathrm{H}}_2\mathrm{O}+{\mathrm{SO}}_2$

Which of the following can be used as oxidant and reductant both?

Which of the following are the examples of non-metal displacement reactions?

Which of the following reactions form the basis of the layer test?

Which statement is not correct about ${\mathrm{CH}}_2={\mathrm{CCl}}_2 ?$

Select the correct statements from the following: