AP EAMCET · Chemistry · Hydrogen
Electrolysis of \(X\) gives \(Y\) at anode. Vacuum distillation of \(Y\) gives \(\mathrm{H}_2 \mathrm{O}_2\). The number of peroxy (O-O) bonds present in \(X\) and \(Y\) respectively are :
- A 1,1
- B 1,2
- C zero, 1
- D zero, zero
Answer & Solution
Correct Answer
(C) zero, 1
Step-by-step Solution
Detailed explanation
A \(30 \%\) solution of hydrogen peroxide can be obtained by the electrolysis of \(50 \%\) sulphuric acid followed by vacuum distillation. The first product of electrolysis is perdisulphuric acid \(\left(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_8\right)\) which reacts with water…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Which of the following is correct?AP EAMCET 2004 Easy
- Which of the following is correct related to the colours ofAP EAMCET 2022 Medium
- If the uncertainty in momentum and uncertainty in the position of a particle are equal, then the uncertainty in its velocity would be given byAP EAMCET 2021 Medium
- Match the following based on valence bond theory.
\begin{array}{llll}
\hline & Hybridisation & Geometry & \multicolumn{1}{c}{\begin{array}{l}
Complex \\
structure
\end{array}} \\
\hline (A) & s p^3 & (i) \begin{array}{l}
Square \\
planar
\end{array} & (p) \left[\mathrm{Fe}(\mathrm{CN})_6\right]^{3-} \\
\hline (B) & d^2 s p^3 & (ii) Tetrahedral & (q) \left.[\mathrm{ZnCl}]_4\right]^{2-} \\
\hline (C) & d s p^2 & (iii) Octahedral & (r) \left[\mathrm{Ni}\left(\mathrm{NH}_3\right)_4\right]^{2+} \\
\hline & & & (s) \left[\mathrm{Ag}(\mathrm{CN})_2\right]^{-} \\
\hline
\end{array}AP EAMCET 2021 Easy - If the RMS speed of nitrogen at a certain temperature is \(3000 \mathrm{~ms}^{-1}\), the approximate kinetic energy of one mole of nitrogen at that temperature in \(\mathrm{kJ}\) is (assume nitrogen as ideal gas)AP EAMCET 2018 Medium
- \(A\) and \(B\) are ideal gases. At \(T(K), 2 L\) of ' \(A\) ' with a pressure of 1 bar is mixed with 4 L of ' B ' with a pressure \(\mathrm{p}_{\mathrm{B}}\) bar in a 100 L flask. The pressure exerted by gaseous mixture is 0.1 bar. What is the value of \(p_B\) in bar ?AP EAMCET 2025 Medium
More PYQs from AP EAMCET
- Among the ions \(\mathrm{Mg}^{2+}, \mathrm{O}^{2-}, \mathrm{Al}^{3+}, \mathrm{F}^{-}, \mathrm{Na}^{+}\)and \(\mathrm{N}^{3-}\), the ion with largest size and ion with smallest size are respectivelyAP EAMCET 2025 Easy
- Bleaching powder can be obtained by which of the following reactions?AP EAMCET 2021 Medium
- In the reaction, if \(\mathrm{X}\) is the reagent and \(\mathrm{Y}\) is the product, which of the following is not feasible?
In the reaction, if \(\mathrm{X}\) is the reagent and \(\mathrm{Y}\) is the product, which of the following is not feasible?
AP EAMCET 2023 Medium - The function of \(f(x)=|x|+\frac{|x|}{x}\) isAP EAMCET 2020 Easy
- If is a positive integer such that the roots of the equation are rational numbers, then the smallest possible value of isAP EAMCET 2021 Medium
- Sulphur containing amino acids of the following are
\begin{array}{cccc}
Serine & Cysteine & Lysine & methionine \\
A & B & C & D
\end{array}AP EAMCET 2023 Easy