Search
Question: What is the enthalpy change when 1 mole of water vapor condenses to liquid water?Options: ..
Question: Which law states that the total enthalpy change for a reaction is the same, regardless of ..
Question: What is the enthalpy change for the reaction: N2(g) + 3H2(g) → 2NH3(g)?Options: It is alwa..
Question: What is the standard enthalpy change of formation for a substance?Options: The enthalpy ch..
Question: If a child plays outside, they may get dirty. What is the effect of playing outside?Option..
Question: If a person does not get enough sleep, they may feel tired. What is the effect of insuffic..
Question: If a computer is infected with a virus, it may slow down. What is the effect of a virus in..
Question: If a fire alarm goes off, people evacuate the building. What is the effect of the fire ala..
Question: If a person eats too much sugar, they may develop health issues. What is the effect of eat..
Question: If a plant receives sunlight, it grows better. What is the effect of receiving sunlight?Op..
Question: If a student studies hard, they are likely to pass the exam. What is the effect of studyin..
Question: If a car runs out of fuel, it stops working. What is the effect of running out of fuel?Opt..
Question: If a person exercises regularly, they tend to lose weight. What is the effect of regular e..
Question: If it rains heavily, the ground becomes wet. What is the effect of heavy rain?Options: The..
Question: Which of the following factors does NOT affect the enthalpy change of a reaction?Options: ..
Question: What is the relationship between ΔH and ΔG at equilibrium?Options: ΔG = 0ΔH = 0ΔG = ΔHΔG =..
Question: Which of the following is true about the entropy of a system?Options: It always decreases...
Question: What does the term \'enthalpy of reaction\' refer to?Options: The heat absorbed or release..
Question: Which of the following processes is exothermic?Options: Melting of iceDissolving ammonium ..
Question: What is the standard enthalpy change for the formation of an element in its standard state..
Question: Which of the following is a state function?Options: WorkHeatEnthalpyAll of the aboveCorrec..
Question: In a spontaneous process, the change in Gibbs free energy (ΔG) is:Options: PositiveNegativ..
Question: Which of the following statements is true according to the first law of thermodynamics?Opt..
Question: What is the change in enthalpy for an isothermal process?Options: ZeroPositiveNegativeDepe..
Question: If \'MOUSE\' is coded as \'NPTVF\', what is the code for \'HOUSE\'?Options: IPTVFIPTUFIPTW..
Question: In a certain code, \'CIRCLE\' is written as \'DJSFMD\'. How is \'SQUARE\' written in that ..
Question: If \'WATER\' is coded as \'XBTFS\', what is the code for \'FIRE\'?Options: GJTFGJTEGJTDGJT..
Question: If \'RAT\' is coded as \'SBU\', what is the code for \'BAT\'?Options: CBUDBUABUEBUCorrect ..
Question: In a certain code, \'PEN\' is written as \'QFO\'. How is \'PAPER\' written in that code?Op..
Question: If \'123\' is coded as \'ABC\', what is the code for \'456\'?Options: DEFDGFDHFDFFCorrect ..
