MCQ
Concentrated $HNO_3$ reacts with iodine to give
- A$HI$
- B$HOI$
- ✓$HOIO_2$
- D$HOIO_3$
✓
Answer
Correct option: C.
$HOIO_2$
c
Reaction:
Reaction:
$I _2+10 HNO _3 \rightarrow 2 HIO _3+10 NO _2+4 H _2 O$
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
Consider the reaction
→$KOH + {O_3} \to coloured\,solid\,(a) + Gas\,(b) + {H_2}O$
Select $CORRECT$ statement
Ethylene oxide when treated with Grignard reagent yields
Two reactions of the same order have equal Pre-exponential factors but their activation energies differ by $24.9\, kJ/mol$. Calculate the ratio between the rate constants $\left( {\frac{{{K_2}}}{{{K_1}}}} \right)$ of these reactions at $27\,^oC$
→Amongst halogens fluorine is most oxidising because
$[Cu(CN)_4]^{2-}$ is more stable than $[Cu(NH_3)_4]^{2+}$ because :-
→For the following graphs,
Choose from the options given below, the correct one regarding order of reaction is:
The major product formed in the following reaction is :
→$CH _{3} CH = CHCH \left( CH _{3}\right)_{2} \stackrel{ HBr }{\longrightarrow}$
Which of the following can possibly be used as analgesic without causing addiction and moon modification
The oxidation number of nickel in ${K_4}[Ni{(CN)_4}]$ is
→An organic compound $\mathrm{A}\left(\mathrm{C}_{6} \mathrm{H}_{6} \mathrm{O}\right)$ gives dark green colouration with ferric chloride. On treatment with $\mathrm{CHCl}_{3}$ and $\mathrm{KOH}$, followed by acidification gives compound $\mathrm{B}$. Compound $B$ can also be obtained from compound $\mathrm{C}$ on reaction with pyridinium chlorochromate $(PCC).$ Identify $A, B$ and $C.$
→