PPSCFPSCNTSPakistan govt jobs
- Subject
- Thermochemistrychemistry-mcqs › thermochemistry
- Published
- 17 Mar 2019
- Last updated
- 28 May 2026
Explanation
An increase in the internal energy of a system can lead to multiple effects: it may cause a change in the system's state, raise its temperature, and potentially trigger chemical reactions. Therefore, all these outcomes are possible.
More Thermochemistry MCQs
Practice related questions from the same subject.
- 1.Which branch of science focuses on the energy changes within a chemical system?
- 2.What is the standard SI unit used to measure heat?
- 3.What constitutes the total energy of a system?
- 4.What type of reaction occurs when CuSO4 reacts with Zn to form ZnSO4 and Cu?
- 5.A state function is a macroscopic property of a system that depends on which of the following?
- 6.If the enthalpy of the reactants exceeds that of the products, what type of reaction occurs?
- 7.Which device is used to precisely determine the enthalpy of combustion for food fuels and various substances?
- 8.How can the change in enthalpy be determined?
More in Chemistry Mcqs
- Alcohols Phenols and Ethers
- Aldehydes and Ketones
- Aliphatic Hydrocarbons
- Alkyl Halides
- Aromatic Hydrocarbons
- Atomic Structure
- Carboxylic Acids
- Chemical Bonding
- Chemical Equilibrium
- Chemistry Basic Concept
- Common Chemical Industries
- Diagnostic Test
- Electrochemistry
- Environmental Chemistry
- Experimental Techniques
- Gases
- Group III A and IVA Elements
- Group VA and VIA Elements
- Liquids and Solids
- Macromolecules
- Organic Chemistry
- Periodic Classification
- Reaction Kinetics
- S-BLOCK ELEMENTS
- Solutions
- The Halogens and The Noble Gases
- Transition Elements