JEE Mains · Chemistry · STD 12 - p -Block elements - ll
Consider the following reactions: \(PCl _{3}+ H _{2} O \longrightarrow A + HCl\) \(A + H _{2} O \longrightarrow B + HCl\) number of ionisable protons present in the product \(B\,.....\)
- A \(1\)
- B \(2\)
- C \(3\)
- D \(4\)
Answer & Solution
Correct Answer
(B) \(2\)
Step-by-step Solution
Detailed explanation
\(PCl _{3}+ H _{2} O \underset{\text { hydrolysis }}{\stackrel{\text { Partial }}{\longrightarrow}} PCl _{2}( OH )\) (or) \(PCl ( OH )_{2}+HCl\) \([Image]\) no. of ionisable protons in \(B =2\)
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
- A solution of two miscible liquids showing negative deviation from Raoult's law will have :JEE Mains 2024 Hard
- Which of the following is a Lewis acid?JEE Mains 2018 Hard
- To inhibit the growth of tumours, identify the compounds used from the following: \((A)\) \(EDTA\) \((B)\) Coordination Compounds of \(Pt\) \((C)\) \(D-\)Penicillamine \((D)\) Cis - Platin Choose the correct answer from the option given below:JEE Mains 2023 Medium
- The longest wavelength of light that can be used for the ionisation of lithium atom \((Li)\) in its ground state is \(x \times 10^{-8}\, m\). The value of \(x\) is \(.....\) (Nearest Integer) (Given : Energy of the electron in the first shell of the hydrogen atom is \(-2.2 \times 10^{-18} \,J\); \(h =6.63 \times 10^{-34}\, Js\) and \(c =3 \times 10^{8} \,ms ^{-1}\) )JEE Mains 2022 Medium
- A current of \(10.0\, A\) flows for \(2 .00\, h\) through an electrolytic cell containing a molten salt of metal \(X\). This results in the decomposition of \(0 .250\, mol\) of metal \(X\) at the cathode. The oxidation state of \(X\) in the molten salt is \((F = 96,500\, C\))JEE Mains 2014 Hard
- The following statements concern elements in the periodic table. Which of the following is true ?JEE Mains 2016 Medium
More PYQs from JEE Mains
- The value of \(\mathop {\lim }\limits_{x \to 0} \frac{1}{x}\,\left[ {{{\tan }^{ - 1}}\,\left( {\frac{{x + 1}}{{2x + 1}}} \right) - \frac{\pi }{4}} \right]\) isJEE Mains 2013 Hard
- Given below are two statements: one is labelled as Assertion \(A\) and the other is labelled as Reason \(R\). Assertion \(A :\) Earth has atmosphere whereas moon doesn't have any atmosphere. Reason \(R\) : The escape velocity on moon is very small as compared to that on earth. In the light of the above statement, choose the correct answer from the options given below :JEE Mains 2023 Medium
- Two vertical poles of heights, \(20\, m\) and \(80\,m\) stand a apart on a horizontal plane. The height (in meters) of the point of intersection of the lines joining the top of each pole to the foot of the other, from his horizontal plane isJEE Mains 2019 Hard
- Which of the following complexes will show geometrical isomerism?JEE Mains 2018 Hard
- A biased die is marked with numbers \(2,4,8,16,32,32\) on its faces and the probability of getting a face with mark \(n\) is \(\frac{1}{n}\). If the die is thrown thrice, then the probability, that the sum of the numbers obtained is \(48\) , isJEE Mains 2022 Medium
- Let \(A=\left[a_{i j}\right]\) be a matrix of order \(3 \times 3\), with \(a_{i j}=(\sqrt{2})^{i+j}\). If the sum of all the elements in the third row of \(A^2\) is \(\alpha+\beta \sqrt{2}, \alpha, \beta \in \mathbf{Z}\), then \(\alpha+\beta\) is equal to :JEE Mains 2025 Easy