MCQ
Peroxo acids of sulphur are
- ✓$H_2SO_5, H_2SO_3$ and $H_2S_2O_8$
- B$H_2SO_4, H_2S_2O_8$ and $H_2SO_3$
- C$H_2S_2O_7, H_2SO_3$ and $H_2SO_4$
- D$H_2S_2O_8$ and $H_2SO_5$
✓
Answer
Correct option: A.
$H_2SO_5, H_2SO_3$ and $H_2S_2O_8$
a
$S_8$ : Molecular solid, in solid sulphur various $S_8$ molecules are bonded to one another by weak molecular forces
$S_8$ : Molecular solid, in solid sulphur various $S_8$ molecules are bonded to one another by weak molecular forces
(Figure) $\Rightarrow $ Zig -Zag
$SiO_2$ : represents to $3D$ silicate, that has covalent lattice as one silicon atom is bonded to four oxygen atoms and each oxygen in turn is bonded to two silicon.
$\begin{matrix}
\begin{matrix}
\begin{matrix}
\begin{matrix}
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,| \\
O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O \\
\end{matrix} \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,| \\
-O-Si-O-Si-O- \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,| \\
\end{matrix} \\
\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O \\
\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,| \\
-O-Si-O-Si-O- \\
\end{matrix} \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\, \\
O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,| \\
\end{matrix}$
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
$HC \equiv CNa + Cl - CH_2 - CH_2 - CH_2 - I \to (A)$; Major product $(A)$ is
→Which shows polymorphism
The relatively high boiling point of $HF$ is due to
→$C{H_3} - C \equiv CH\xrightarrow{{Na}}X\xrightarrow{{C{H_3} - Cl}}Y$ ,
→$Y$ is
A gas is found to contain $2.8\,g$ nitrogen and $3.2\,g$ oxygen, simplest formula of the compound is
→Carbongene has $X\%$ of $CO_2$ and is used as an antidote for poisoning of $Y.$ Then, $X$ and $Y$ are
→Acetone reacts with ${I_2}$ in presence of $NaOH$ to form
→An endothermic reaction $A \to B$ has an activation energy $15\,\,k\,cal/mole$ and energy of reaction $5\,\,k\,cal/mole$. The activation energy of the reaction $B \to A$ is .........$k\,cal/mole$
→Consider the following elements.
→Which of the following is/are true about $\mathrm{A}^{\prime}, \mathrm{B}^{\prime}, \mathrm{C}^{\prime}$ and $\mathrm{D}^{\prime}$ ?
$A$. Order of atomic radii: $\mathrm{B}^{\prime}<\mathrm{A}^{\prime}<\mathrm{D}^{\prime}<\mathrm{C}^{\prime}$
$B$. Order of metallic character: $\mathrm{B}^{\prime}<\mathrm{A}^{\prime}<\mathrm{D}^{\prime}<\mathrm{C}^{\prime}$
$C$. Size of the element : $\mathrm{D}^{\prime}<\mathrm{C}^{\prime}<\mathrm{B}^{\prime}<\mathrm{A}^{\prime}$
$D$. Order of ionic radii : $\mathrm{B}^{\prime+}<\mathrm{A}^{\prime+}<\mathrm{D}^{\prime+}<\mathrm{C}^{\prime+}$
Choose the correct answer from the options given below :
When sulphonilic acid $(p-H_2NC_6H_4SO_3H)$ is treated with excess of bromine, the product is :
→