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Question: In a reversible reaction, if the forward reaction is exothermic, what can be said about th..
Question: For the equilibrium reaction 2SO2(g) + O2(g) ⇌ 2SO3(g), what is the effect of decreasing t..
Question: What is the effect of increasing the temperature on the equilibrium constant Kc for an end..
Question: In a reaction at equilibrium, if the concentration of a reactant is increased, what will h..
Question: For the reaction N2(g) + 3H2(g) ⇌ 2NH3(g), what is the expression for the equilibrium cons..
Question: Which of the following ions is commonly used in a salt bridge? (2020)Options: Na+Cl-K+Ca2+..
Question: In an electrochemical cell, the anode is where: (2019)Options: Oxidation occursReduction o..
Question: Which of the following statements is true about a galvanic cell? (2020)Options: It convert..
Question: Which of the following statements is true regarding the Arrhenius equation? (2023)Options:..
Question: In a chemical reaction, what does the term \'activation energy\' refer to? (2023)Options: ..
Question: Which of the following statements is true regarding exothermic reactions? (2021)Options: T..
Question: What is the formula for calculating the number of moles from mass and molar mass? (2023)Op..
Question: If the vapor pressure of pure solvent is 100 mmHg, and the vapor pressure of the solution ..
Question: What is the pH of a solution with a hydrogen ion concentration of 1 x 10^-3 M? (2019)Optio..
Question: Which of the following elements has the electron configuration [Ne]3s²3p⁵? (2023)Options: ..
Question: Which of the following statements is true about Random Forests?Options: They are always le..
Question: What is the main purpose of pruning in Decision Trees?Options: To increase the depth of th..
Question: How does Random Forest handle missing values?Options: It cannot handle missing valuesIt ig..
Question: What is a potential drawback of using Decision Trees?Options: They are very fast to trainT..
Question: Which evaluation metric is commonly used to assess the performance of a classification mod..
Question: What does the term \'bagging\' refer to in the context of Random Forests?Options: Using a ..
Question: Which of the following is a common criterion for splitting nodes in Decision Trees?Options..
Question: In a Random Forest, what is the purpose of using multiple Decision Trees?Options: To incre..
Question: What is a primary advantage of using Decision Trees?Options: They require a lot of data pr..
Question: What type of polymer is formed by the polymerization of isoprene? (2019)Options: Natural r..
Question: What is the IUPAC name for CH3-CH2-CH2-COOH? (2020)Options: Butanoic acidPropanoic acidPen..
Question: What type of bond is primarily found in organic compounds? (2023)Options: Ionic bondsCoval..
Question: Which of the following functional groups is present in alcohols? (2019)Options: -OH-COOH-N..
Question: Which of the following is a characteristic of organic compounds? (2021)Options: They conta..
Question: What is the molecular formula of cyclohexane? (2022)Options: C6H12C6H10C6H14C6H6Correct An..
