Question:
Which of the following compounds does not dissolve in cone. $H_2S O_4$ even on warming?
Which of the following compounds does not dissolve in cone. $H_2S O_4$ even on warming?
Updated On: Aug 31, 2023
- Ethylene
- Benzene
- Hexane
- Aniline
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
The correct answer is C:Hexane
Ethylene absorb \(H_2S O_4\) forming \(CH_3-CH_2 OSO_3 H\) and dissolve. Benzene, with warm \(H_2S O_4,\) undergo sulphonation
and dissolve. Aniline, with \(H_2S O_4,\) forms anilinium sulphate salt and dissolve. Hexane, a hydrophobic molecule, does not react with \(H_2S O_4,\)
remains insoluble.
Ethylene absorb \(H_2S O_4\) forming \(CH_3-CH_2 OSO_3 H\) and dissolve. Benzene, with warm \(H_2S O_4,\) undergo sulphonation
and dissolve. Aniline, with \(H_2S O_4,\) forms anilinium sulphate salt and dissolve. Hexane, a hydrophobic molecule, does not react with \(H_2S O_4,\)
remains insoluble.
Was this answer helpful?
0
0
Top Questions on Hydrocarbons
- The alkane from below having two secondary hydrogens is:
- JEE Main - 2025
- Chemistry
- Hydrocarbons
- In the following table, match the reactants given in List-I with the correct product in.List-II as per the reaction of hydration of alkene under acidic conditions.
- CUET (UG) - 2024
- Chemistry
- Hydrocarbons
- Identify the correct answer
- NEET (UG) - 2024
- Chemistry
- Hydrocarbons
Major products A and B formed in the following reaction sequence , are
- NEET (UG) - 2024
- Chemistry
- Hydrocarbons
Which diazonium salt is water insoluble and stable at room temperature?
- GUJCET - 2024
- Chemistry
- Hydrocarbons
View More Questions
Questions Asked in JEE Advanced exam
- Four identical thin, square metal sheets, S1, S2, S3 and S4, each of side a are kept parallel to each other with equal distance \(d (≪ a)\) between them, as shown in the figure. Let \(C_0 = \epsilon_0\frac{a^2}{d}, \)where \(\epsilon_0\) is the permittivity of free space.
Match the quantities mentioned in List-I with their values in List-II and choose the correct option.List-I List-II P The capacitance between S1 and S4, with S2 and S3 not connected, is I \(3C_0\) Q The capacitance between S1 and S4, with S2 shorted to S3, is II \(\frac{C_0}{2}\) R The capacitance between S1 and S3, with S2 shorted to S4, is III \(\frac{C_0}{3}\) S The capacitance between S1 and S2, with S3 shorted to S1, and S2 shorted to S4, is IV \(2\frac{C_0}{3}\) \[2C_0\] - JEE Advanced - 2024
- Moment Of Inertia
- A charge is kept at the central point P of a cylindrical region. The two edges subtend a half-angle \(\theta\) at P, as shown in the figure. When \(\theta = 30\) , then the electric flux through the curved surface of the cylinder is \(Φ\). If \(\theta= 60\degree\) , then the electric flux through the curved surface becomes \(Φ/√𝑛\), where the value of n is______.
- JEE Advanced - 2024
- Electric Flux
- Let \(\frac{\pi}{2}<x<\pi\) be such that \(\cot x=\frac{-5}{\sqrt{11}}\). Then
\((\sin\frac{11x}{2})(\sin 6x-\cos6x)+(\cos\frac{11x}{2})(\sin 6x+\cos 6x)\)
is equal to- JEE Advanced - 2024
- Trigonometric Identities
- A region in the form of an equilateral triangle (in x-y plane) of height L has a uniform magnetic field 𝐵⃗ pointing in the +z-direction. A conducting loop PQR, in the form of an equilateral triangle of the same height 𝐿, is placed in the x-y plane with its vertex P at x = 0 in the orientation shown in the figure. At 𝑡 = 0, the loop starts entering the region of the magnetic field with a uniform velocity 𝑣 along the +x-direction. The plane of the loop and its orientation remain unchanged throughout its motion.
Which of the following graph best depicts the variation of the induced emf (E) in the loop as a function of the distance (𝑥) starting from 𝑥 = 0? - Let R2 denote R × R. Let
S = {(a, b, c) : a, b, c ∈ R and ax2 + 2bxy + cy2 > 0 for all (x, y) ∈ R2 - {(0, 0}}.
Then which of the following statements is (are) TRUE ?- JEE Advanced - 2024
- Quadratic Equations
View More Questions
Concepts Used:
Hydrocarbons
Hydrocarbons can be described as organic compounds that consists only hydrogen and carbon atoms. These compounds are of different types and thereby have distinct natures. Hydrocarbons are colorless gases and are known for discharging faint odours. These have been categorized under four major classes named as alkynes, alkanes, alkenes, and aromatic hydrocarbons.
Types of Hydrocarbons
- Saturated hydrocarbons - Saturated hydrocarbons are those compounds where there is a single bond exists between carbon atoms and are saturated with atoms of hydrogen.
- Unsaturated hydrocarbons - Hydrocarbons comprises of at least one double or triple bond between carbon atoms are known as unsaturated hydrocarbons.
- Aliphatic hydrocarbons - The term denotes the hydrocarbons formed as an outcome of the chemical degradation of fats. Aliphatic hydrocarbons are basically chemical compounds.
- Aromatic hydrocarbons - They are distinguished because of the presence of benzene rings in them. They give away distinct types of aroma. These hydrocarbons comprises of only hydrogen and carbon atoms.