COMEDK · Chemistry · 22. p Block Elements (Group 15, 16, 17 & 18)
Excess of \(\mathrm{PCl}_{5}\) reacts with con(c) \(\mathrm{H}_{2} \mathrm{SO}_{4}\) giving
- A chlorosulphonic acid
- B thionyl chloride
- C sulphuryl chloride
- D sulphurous acid
Answer & Solution
Correct Answer
(C) sulphuryl chloride
Step-by-step Solution
Detailed explanation
\(\mathrm{H}_{2}\mathrm{SO}_{4} + 2\mathrm{PCl}_{5} \rightarrow \mathrm{SO}_{2}\mathrm{Cl}_{2} + 2\mathrm{POCl}_{3} + 2\mathrm{HCl}\) Sulphuryl chloride
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
- The order of a reaction \(\mathrm{W}+\mathrm{X} \rightarrow \mathrm{Y}+\mathrm{Z}\) with respect to W is 3 and with respect to X is 1. If the concentrations of both W and X are tripled, the rate of reaction will increase by ________ timesCOMEDK 2025 Medium
- Ethanal is treated with a primary alcohol in presence of \(\mathrm{HCl}\) gas. The reaction is known asCOMEDK 2014 Medium
- For a given reaction of the type \(\dfrac{3}{5} X(a q) \rightarrow \dfrac{1}{2} Y(a q)+Z(g)\), the correct expression for the rate of disappearance of \(X\) with reference to \(Y\) is \(\qquad\)COMEDK 2025 Medium
- Which of the following electron transitions in the H-atom will release the largest amount of energy?COMEDK 2012 Hard
- When 2-butyne is treated with dilute \(\text{H}_2\text{SO}_4/\text{HgSO}_4\), the product formed is:COMEDK 2026 Medium
- Sodium dissolves in liquid \(\mathrm{NH}_{3}\) to give a deep blue solution. This is due toCOMEDK 2014 Easy
More PYQs from COMEDK
- In the group \(\left(G \otimes_{15}\right)\), where \(G=\{3,6,9,12\}\), \(\otimes_{15}\) is multiplication modulo 15 , the identity element isCOMEDK 2020 Medium
- 2-acetoxy benzoic acid is used as anCOMEDK 2016 Easy
- The critical angle for a typical glass air interface is \(42^\circ\). If a ray of light falls normally on one of the faces of the prism of angle \(45^\circ\). The emergent ray will:COMEDK 2026 Medium
- The area of the region in the first quadrant enclosed by the \(x\)-axis, the line \(x = \sqrt{3}\,y\) and the circle \(x^2 + y^2 = 4\) isCOMEDK 2026 Medium
- The value of \(\lim _\limits{x \rightarrow 0} \dfrac{e^{a x}-e^{b x}}{2 x}\) is equal toCOMEDK 2023 Easy
- The slope of the tangent to the curve, \(y=x^2-x y\) at \(\left(1, \frac{1}{2}\right)\) isCOMEDK 2023 Easy