JEE Mains · Chemistry · STD 11 - 9. Hydricarbon
The correct decreasing order of densities of the following compounds is:

- A \((D)>(C)>(B)>(A)\)
- B \((C)>(B)>(A)>(D)\)
- C \((C)>(D)>(A)>(B)\)
- D \((A)>(B)>(C)>(D)\)
Answer & Solution
Correct Answer
(A) \((D)>(C)>(B)>(A)\)
Step-by-step Solution
Detailed explanation
The density order
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 percentage dissociation of a salt \(\left(\mathrm{MX}_3\right)\) solution at given temperature (van't Hoff factor \(\mathrm{i}=\) 2) is ______ % (Nearest integer)JEE Mains 2025 Easy
- Solution A is prepared by dissolving \(1\) g of a protein (molar mass \(= 50000\) g mol\(^{-1}\)) in \(0.5\) L of water at \(300\) K. Its osmotic pressure is \(x\) bar. Solution B is made by dissolving \(2\) g of same protein in \(1\) L of water at \(300\) K. Osmotic pressure of solution B is \(y\) bar. Entire solution of A is mixed with entire solution of B at same temperature. The osmotic pressure of resultant solution is \(z\) bar. \(x, y\) and \(z\) respectively are:
\((R = 0.083\) L bar mol\(^{-1}\) K\(^{-1})\)JEE Mains 2026 Medium - Tischenko reaction is a modification ofJEE Mains 2014 Hard
- Number of stereo centers present in linear and cyclic structures of glucose are respectivelyJEE Mains 2019 Medium
- The d-electronic configuration of \(\left[ CoCl _4\right]^{2-}\) in tetrahedral crystal field is \(e ^{ m } t _2\). Sum of ' \(m\) ' and number of unpaired electrons is \(.............\).JEE Mains 2023 Medium
- The spin-only magnetic moment value of \(\mathrm{B}_{2}^{+}\) species is \(......\,\times 10^{-2} \,\mathrm{BM}\). (Nearest integer) [Given : \(\sqrt{3}=1.73\) ]JEE Mains 2021 Hard
More PYQs from JEE Mains
- For certain chemical reaction \(X \rightarrow Y\), the rate of formation of product is plotted against the time as shown in the figure. The number of Correct statement/s from the following is \(.......\). \((A)\) Over all order of this reaction is one \((B)\) Order of this reaction can't be determined \((C)\) In region\(-I\) and \(III\), the reaction is of first and zero order respectively \((D)\) In region\(-II\), the reaction is of first order \((E)\) In region\(-II\), the order of reaction is in the range of \(0.1\) to \(0.9\).
JEE Mains 2023 Hard - The critical angle of a medium for a specific wavelength, if the medium has relative permittivity \(3\) and relative permeability \(\frac{4}{3}\) for this wavelength, will be.....\(^o\)JEE Mains 2020 Medium
- If the radius of the \(3^{\text {rd }}\) Bohr's orbit of hydrogen atom is \(r_{3}\) and the radius of \(4^{\text {th }}\) Bohr's orbit is \(r_{4}\). Then ....JEE Mains 2022 Medium
- The de-Broglie wavelength \(({\lambda _B})\) associated with the electron orbiting in the second excited state of hydrogen atom is related to that in the ground state \(({\lambda _G})\) byJEE Mains 2018 Medium
- Let \(S = \{z \in \mathbb{C} : z^2 + \sqrt{6}\,iz - 3 = 0\}\). Then \(\sum\limits_{z \in S} z^8\) is equal to :JEE Mains 2026 Medium
- A galvanometer ( \(G\) ) of \(2 \Omega\) resistance is connected in the given circuit. The ratio of charge stored in \(C_1\) and \(C_2\) is _______.
JEE Mains 2024 Medium