enEnglishguગુજરાતી
JEE Mains · Chemistry · STD 12 - 7. Alcohol, phenol and ethers
The correct order of viscosity of the following liquids wiII be
- A Water \(<\) methyl alcohol \(<\) dimethyl ether \(<\) glycerol
- B methyl alcohol \(<\) glycerol \(<\) water \(<\) dimethyl ether
- C dimethyl ether \(<\) methyl alcohol \(<\) water \(<\) glycerol
- D glycerol \(<\) dimethyl ether \(<\) water \(<\) methyl alcohol
Answer & Solution
Correct Answer
(C) dimethyl ether \(<\) methyl alcohol \(<\) water \(<\) glycerol
Step-by-step Solution
Detailed explanation
The correct order of viscosity of the given liquids is dimethyl ether \(<\) methyl alcohol \(<\) water \(<\) glycerol
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 effect of temperature on spontaneity of reactions are represented as :
The incorrect combinations are :Case ΔH ΔS Temperature Spontaneity (A) + - any T Non spontaneous (B) + + low T spontaneous (C) - - low T Non spontaneous (D) - + any T spontaneous JEE Mains 2025 Easy - The descending order of basicity of following amines is _______.
Choose the correct answer from the options given below :JEE Mains 2025 Hard - In \(KO_2\), the nature of oxygen species and the oxidation state of oxygen atom are, respectivelyJEE Mains 2018 Hard
- Given below are statements about some molecules/ions.
Identify the CORRECT statements.
A. The dipole moment value of \( NF_{3} \) is higher than that of \( NH_{3} \)
B. The dipole moment value of \( BeH_{2} \) is zero.
C. The bond order of \( O_{2}^{2-} \) and \( F_{2} \) is same.
D. The formal charge on the central oxygen atom of ozone is -1.
E. In \( NO_{2}, \) all the three atoms satisfy the octet rule, hence it is very stable.
Choose the correct answer from the options given below :JEE Mains 2026 Easy - Consider the following gaseous equilibrium in a closed container of volume "V" at T(K):
\(P_{2}(g)+Q_{2}(g)\rightleftharpoons2PQ(g)\).
2 moles each of \(P_{2}(g)\), \(Q_{2}(g)\) and PQ (g) are present at equilibrium. Now one mole each of '\(P_{2}\)' and '\(Q_{2}\)' are added to the equilibrium keeping the temperature at T(K). The number of moles of \(P_{2}\), \(Q_{2}\) and PQ at the new equilibrium, respectively, are -JEE Mains 2026 Medium - Only \(2 \mathrm{~mL}\) of \(\mathrm{KMnO}_4\) solution of unknown molarity is required to reach the end point of a titration of \(20 \mathrm{~mL}\) of oxalic acid (\(2\) M) in acidic medium. The molarity of \(\mathrm{KMnO}_4\) solution should be _______ \(M\).JEE Mains 2024 Medium
More PYQs from JEE Mains
- The sum, \(\sum\limits_{n=1}^{7} \frac{n(n+1)(2 n+1)}{4}\) is equal toJEE Mains 2020 Medium
- Let \(\lambda \in R , \vec{a}=\lambda \hat{i}+2 \hat{j}-3 \hat{k}, \vec{b}=\hat{i}-\lambda \hat{j}+2 \hat{k}\) If \(((\vec{a}+\vec{b}) \times(\vec{a} \times \vec{b})) \times(\vec{a}-\vec{b})=8 \hat{i}-40 \hat{j}-24 \hat{k}\), then \(|\lambda(\vec{a}+\vec{b}) \times(\vec{a}-\vec{b})|^2\) is equal toJEE Mains 2023 Hard
- A \(600\,pF\) capacitor is charged by \(200\,V\) supply. It is then disconnected from the supply and is connected to another uncharged \(600\,pF\) capacitor. Electrostatic energy lost in the process is \(.........\,\mu J\).JEE Mains 2023 Hard
- Let \(S\) be the set of all functions \(f:[0,1] \rightarrow \mathrm{R}\) which are continuous on \([0,1]\) and differentiable on \((0,1) .\) Then for every \(f\) in \(\mathrm{S},\) there exists a \(\mathrm{c} \in(0,1),\) depending on \(f,\) such thatJEE Mains 2020 Hard
- The sum of the first ten terms of an A.P. is \(160\) and the sum of the first two terms of a G.P. is \(8\). If the first term of the A.P. is equal to the common ratio of the G.P. and the first term of the G.P. is equal to common difference of the A.P., then the sum of all possible values of the first term of the G.P. is:JEE Mains 2026 Hard
- Consider a uniform cubical box of side \(a\) on a rough floor that is to be moved by applying minimum possible force \(F\) at a point \(b\) above its centre of mass (see figure). If the coefficient of friction is \(\mu=0.4,\) the maximum possible value of \(100 \times \frac{b}{a}\) for a box not to topple before moving is
JEE Mains 2020 Hard