MCQ
${H_2}{O_2}$ is used as
- AAn oxidant only
- BA reductant only
- CAn acid only
- ✓An oxidant, a reductant and an acid
✓
Answer
Correct option: D.
An oxidant, a reductant and an acid
d
it’s obvious.
it’s obvious.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In which one of the following pairs the central atoms exhibit $\mathrm{sp}^2$ hybridization ?
→$0.01$ mole of iodoform $(CHI_3)$ reacts with $Ag$ to produce a gas whose volume at $NTP$ is ............. $\mathrm{mL}$
→$2CHI_3 + 6Ag \to 6AgI(s) + C_2H_2(g)$
Choose the chain terminating step
→(1)${H_2} \to {H^ \bullet } + {H^ \bullet }$
(2)$B{r_2} \to B{r^ \bullet } + B{r^ \bullet }$
(3)$B{r^ \bullet } + HBr \to {H^ \bullet } + B{r_2}$
(4)${H^ \bullet } + B{r_2} \to HBr + B{r^ \bullet }$
(5)$B{r^ \bullet } + B{r^ \bullet } \to B{r_2}$
The density of ' $x$ ' $\mathrm{M}$ solution (' $\mathrm{x}$ ' molar) of $\mathrm{NaOH}$ is $1.12 \mathrm{~g} \mathrm{~mL}^{-1}$. while in molality, the concentration of the solution is $3 \mathrm{~m}$ ( $3 \mathrm{molal})$. Then $\mathrm{x}$ is
→(Given : Molar mass of $\mathrm{NaOH}$ is $40 \mathrm{~g} / \mathrm{mol}$ )
Aqueous solution of sodium salt of $2-$ methyl butanedioic acid on kolbe's electrolysis gives
→Molarity of a solution containing $1\,g\,\,NaOH$ in $250\,ml$ of solution is ...... $M$.
→Which of the following element has highest metallic character
→Element $- IP$
The heat of transition $(\Delta {H_t})$ of graphite into diamond would be, where$C({\rm{graphite}}) + {O_2}(g) \to C{O_2}(g);\,\,\Delta H = x\,kJ$ $C({\rm{diamond}})\, + {O_2}(g) \to C{O_2}(g);\,\,\Delta H = y\,kJ$
→If $A$ to $E$ are element of a group from top to bottom then group can be
→Compound $\mathrm{A}, \mathrm{C}_{8} \mathrm{H}_{10} \mathrm{O},$ is found to react with $\mathrm{NaOI}$ (produced by reacting $Y$ with $NaOH$) and yields a yellow precipitate with characteristic smell.
→$\mathrm{A}$ and $\mathrm{Y}$ are respectively