MCQ
In the complete combustion of $C_4H_{10}$ the number of oxygen moles required is
- A$\frac{{17}}{2}{O_2}$
- B$6O_2$
- ✓$\frac{{13}}{2}{O_2}$
- D$\frac{{5}}{2}{O_2}$
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$XeF_6 + H_2O \rightleftharpoons XeOF_4 + 2HF, \,\,\,\,K_1$
$XeO_4 + XeF_6 \rightleftharpoons XeOF_4 + XeO_3F_2,\,\,\,\, K_2$
The equilibrium constant for the reaction
$XeO_4 + 2HF \rightleftharpoons XeO_3F_2 + H_2O$ will be
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