What happens when methane undergoes combustion in systems A and B respectively?
The Correct Option is A
Solution and Explanation
1. System A (Adiabatic System): In an adiabatic system, there is no heat exchange with the surroundings. During the combustion of methane, the heat generated cannot escape. This results in an increase in temperature within the system.
2. System B (Diathermic Container): In a diathermic container, heat can flow in and out of the system. During the combustion of methane, the heat generated escapes to maintain constant temperature.
Thus, in System A, the temperature rises, while in System B, the temperature remains the same.
Top Questions on Chemical Reactions of Alcohols Phenols and Ethers
- Phenol can be distinguished from propanol by using the reagent
- KCET - 2025
- Chemistry
- Chemical Reactions of Alcohols Phenols and Ethers
Calculate the potential for half-cell containing 0.01 M K\(_2\)Cr\(_2\)O\(_7\)(aq), 0.01 M Cr\(^{3+}\)(aq), and 1.0 x 10\(^{-4}\) M H\(^+\)(aq).
- CBSE CLASS XII - 2025
- Chemistry
- Chemical Reactions of Alcohols Phenols and Ethers
- Number of isomeric products formed by monochlorination Of \(2-methyl \) \(butane\) in presence of sunlight is
- JEE Main - 2024
- Chemistry
- Chemical Reactions of Alcohols Phenols and Ethers
- Find out the final product C
- JEE Main - 2024
- Chemistry
- Chemical Reactions of Alcohols Phenols and Ethers
- Moles of \(CH_4\) required for formation of \(22\) \(g\) of \(CO_2\) is \(m \times 10^{-2}\) The value of \(m\) is:
- JEE Main - 2024
- Chemistry
- Chemical Reactions of Alcohols Phenols and Ethers
Questions Asked in JEE Main exam
The equivalent resistance between the points \(A\) and \(B\) in the given circuit is \[ \frac{x}{5}\,\Omega. \] Find the value of \(x\).
- JEE Main - 2026
- Current electricity
Method used for separation of mixture of products (B and C) obtained in the following reaction is:
- JEE Main - 2026
- p -Block Elements
- Consider light travelling from a medium A to medium B separated by a plane interface. If the light undergoes total internal reflection during its travel from medium A to B and the speed of light in media A and B are \(2.4 \times 10^8\) m/s and \(2.7 \times 10^8\) m/s, respectively, then the value of critical angle is :
- JEE Main - 2026
- Newtons Laws of Motion
In the following \(p\text{–}V\) diagram, the equation of state along the curved path is given by \[ (V-2)^2 = 4ap, \] where \(a\) is a constant. The total work done in the closed path is:
- JEE Main - 2026
- Thermodynamics
Let \( ABC \) be a triangle. Consider four points \( p_1, p_2, p_3, p_4 \) on the side \( AB \), five points \( p_5, p_6, p_7, p_8, p_9 \) on the side \( BC \), and four points \( p_{10}, p_{11}, p_{12}, p_{13} \) on the side \( AC \). None of these points is a vertex of the triangle \( ABC \). Then the total number of pentagons that can be formed by taking all the vertices from the points \( p_1, p_2, \ldots, p_{13} \) is ___________.
- JEE Main - 2026
- Coordinate Geometry