JEE Mains · Chemistry · STD 11 - 8.3. Organic chemistry purification and characterization
Match List-I with List-II -
| List-I (Separation of) | List-II (Separation Technique) |
| (A) Aniline from aniline-water mixture | (I) Simple distillation |
| (B) Glycerol from spent-lye in soap industry | (II) Fractional distillation |
| (C) Different fractions of crude oil in petroleum industry | (III) Distillation at reduced pressure |
| (D) Chloroform - Aniline mixture | (IV) Steam distillation |
Choose the correct answer from the options given below:
- A (A)-(IV), (B)-(III), (C)-(II), (D)-(I)
- B (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
- C (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
- D (A)-(II), (B)-(I), (C)-(IV), (D)-(III)
Answer & Solution
Correct Answer
(A) (A)-(IV), (B)-(III), (C)-(II), (D)-(I)
Step-by-step Solution
Detailed explanation
(A) Aniline \(-\mathrm{H}_2 \mathrm{O}\) : Steam Distillation (B) Glycerol from spent-lye in soap industry - Distillation under reduced pressure (C) Different fraction of crude oil in petroleum industry - Fractional distillation (D) \(\mathrm{CHCl}_3-\) Aniline - Simple…
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 dipole moments of \(\mathrm{CCl}_{4}, \mathrm{CHCl}_{3}\) and \(\mathrm{CH}_{4}\) are in the orderJEE Mains 2020 Medium
- Which of the following represents the correct order of metallic character of the given elements ?JEE Mains 2023 Medium
- Zirconium phosphate \([Zr_3 (PO_ 4)_4]\) dissociates into three zirconium cations of charge \(+ 4\) and four phosphate anions of charge \(- 3\). If molar solubility of zirconium phosphate is denoted by \(S\) and its solubility product by \(K_{sp}\) then which of the following relationship between \(S\) and \(K_{sp}\) is correct?JEE Mains 2014 Hard
- The reason for "drug induced poisoning" isJEE Mains 2017 Hard
- The standard electrode potential \(E^-\) and its temperature coefficient \(\left( {\frac{{d{E^ - }}}{{dT}}} \right)\) for a cell are \(2\,V\) and \(-\,5\times10^{-4}\,V\,K^{-1}\) at \(300\,K\) respectively. The cell reaction is \(Zn\left( s \right) + C{u^{2 + }}\left( {aq} \right) \rightleftharpoons Z{n^{2 + }}\left( {aq} \right) + Cu\left( s \right)\) Standard reaction enthalpy \(\left( {{\Delta _r}{H^ - }} \right)\) ....... \(\mathrm{kJ}\)JEE Mains 2019 Hard
- It is noticed that \( Pb^{2+} \) is more stable than \( Pb^{2+} \) but \( Sn^{2+} \) is less stable than \( Sn^{4+} \). Observe the following reactions:
\( PbO_{2} + Pb \rightarrow 2PbO; \Delta_{r}G^{\circ} (1) \)
\( SnO_{2} + Sn \rightarrow 2SnO; \Delta_{r}G^{\circ} (2) \)
Identify the correct set from the following.JEE Mains 2026 Medium
More PYQs from JEE Mains
- If \(A_2 B\) is \(30 \%\) ionised in an aqueous solution, then the value of van't Hoff factor (i) is ______ \(\times 10^{-1}\).JEE Mains 2025 Easy
- The integral \(\int\limits_{7\pi /4}^{7\pi /3} {\sqrt {{{\tan }^2}\,x}\,dx } \) is equal toJEE Mains 2013 Hard
- If the center and radius of the circle \(\left|\frac{z-2}{z-3}\right|=2\) are respectively \((\alpha, \beta)\) and \(\gamma\), then \(3(\alpha+\beta+\gamma)\) is equal toJEE Mains 2023 Hard
- The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is
JEE Mains 2019 Hard - Three bodies \(A, B\) and \(C\) have equal kinetic energies and their masses are \(400 \mathrm{~g}, 1.2 \mathrm{~kg}\) and \(1.6 \mathrm{~kg}\) respectively. The ratio of their linear momenta is _______.JEE Mains 2024 Hard
- Let the coefficients of the middle terms in the expansion of \(\left(\frac{1}{\sqrt{6}}+\beta x\right)^{4},(1-3 \beta x)^{2}\) and \(\left(1-\frac{\beta}{2} x\right)^{6}, \beta>0\), respectively form the first three terms of an \(A.P.\) If \(d\) is the common difference of this \(A.P.\), then \(50-\frac{2 d}{\beta^{2}}\) is equal to.JEE Mains 2022 Hard