Search
Question: What is the derivative of f(x) = x^4 - 4x^3 + 6x^2 - 24x + 5?Options: 4x^3 - 12x^2 + 12x -..
Question: Find the value of sin(30°) + cos(60°).Options: 01/211/3Correct Answer: 1/2Solution: sin(30..
Question: If the roots of the equation x^2 - 5x + k = 0 are real and equal, what is the value of k?O..
Question: If a reaction has a ΔG of +5 kJ/mol, what can be inferred?Options: The reaction is spontan..
Question: What is the standard Gibbs Free Energy change (ΔG°) for a reaction at standard conditions?..
Question: At constant temperature and pressure, if ΔH is positive and ΔS is negative, what can be sa..
Question: Which of the following equations relates Gibbs Free Energy to enthalpy and entropy?Options..
Question: If ΔG is negative, what does it indicate about the reaction?Options: Reaction is at equili..
Question: Which of the following processes is associated with a positive change in entropy?Options: ..
Question: What is the entropy change for the isothermal expansion of an ideal gas from volume V1 to ..
Question: If the entropy of a system increases, what can be inferred about the spontaneity of the pr..
Question: What is the entropy change when 1 mole of an ideal gas is heated at constant volume from t..
Question: What is the entropy change when 2 moles of an ideal gas are compressed isothermally from v..
Question: For a reversible process, the change in entropy of the system is equal to the heat absorbe..
Question: Which of the following processes results in an increase in entropy?Options: Isothermal com..
Question: What is the enthalpy change for the reaction 2Na + Cl2 → 2NaCl?Options: -411 kJ-240 kJ0 kJ..
Question: If the enthalpy of a system increases, what can be inferred about the system?Options: It i..
Question: Which of the following statements is true regarding enthalpy?Options: Enthalpy is a state ..
Question: In a chemical reaction, if the enthalpy of products is less than that of reactants, what c..
Question: What is the enthalpy change for the formation of 1 mole of CO2 from its elements in their ..
Question: The enthalpy change for the reaction A + B → C is +50 kJ/mol. What can be said about the r..
Question: What is the standard enthalpy change for the reaction 2H2(g) + O2(g) → 2H2O(l)?Options: -2..
Question: What happens to the entropy of a system when it undergoes an irreversible process?Options:..
Question: Which of the following processes is isothermal?Options: Heating a gas in a closed containe..
Question: For a reversible process, the change in entropy is given by which of the following?Options..
Question: Which of the following statements is true for an adiabatic process?Options: Heat is exchan..
Question: In an isothermal process, the temperature of the system remains constant. What is the work..
Question: What type of isotherm is represented by the Freundlich equation?Options: Langmuir isotherm..
Question: Which of the following is a common method to measure the surface area of an adsorbent?Opti..
Question: Which of the following is NOT a characteristic of adsorption?Options: It is a surface phen..